皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
动作电位产生中,从电位到0电位的变化是()
A.
Na + 顺电位差,顺浓度差内流
B.
Na + 逆电位差,顺浓度差内流
C.
Na + 顺电位差,逆浓度差内流
D.
Na + 顺电位差,顺浓度差外流
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】滚动丝杠的循环形式按钢球循环形式可以分为外循环式、内循环式端盖式和 。
A.
钢管回球式
B.
钢板回球式
C.
螺纹回球式
D.
内、外双循环式
【多选题】关于时刻和时间,下列说法正确的是()
A.
照相时曝光0.01s,0.01s指时刻
B.
“第2.5秒末”与“第3秒的中间时刻”表示相同的时刻
C.
1min只能分成60个时刻
D.
时间轴上的点表示时刻,两点间的距离表示一段时间
【单选题】关于时刻和时间,下列说法正确的是()
A.
时刻表示时间较短,时间表示时间较长
B.
在时间轴上,时刻对应一个点,时间对应一条线段
C.
我们日常生活中所讲的时间都是时刻
D.
1分钟只能分成60个时刻
【多选题】土的天然密度随着( )而变化。
A.
颗粒组成
B.
孔隙多少
C.
水分含量
D.
渗透系数
E.
颗粒大小
【单选题】选择框内单词的正确读音 金さんの「仕事」( )は何ですか。
A.
しごと
B.
しこと
C.
じごと
D.
しごど
【单选题】关于时刻和时间间隔,下列说法中正确的是 ( )
A.
1 " role="presentation" style="text-decoration: none; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 1 1 秒很短,所以 1 " role="presentation" style="text-decoration: none; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 1 1 秒表示时刻
B.
12 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 12 12 秒 80 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 80 80 是男子 110 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 110 110 米栏最新世界纪录,这里的 12 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 12 12 秒 80 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 80 80 是指时间间隔
C.
D.
 物体在 5 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 5 s 5 s 内指的是物体在 4 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 4 s 4 s 末到 5 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 5 s 5 s 末这 1 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 1 s 1 s 的时间间隔
【简答题】何で会社へ行きますか。 上句中的【何】既可以读【なん】,又可以读【なに】。 那么下面各句中的“何”应该怎样读呢?请选择句中“何”的正确发音。
【多选题】土的天然密度随着( )而变化。
A.
颗粒组成
B.
孔隙多少
C.
水分含量
D.
浸透系数
【多选题】保险的理赔通常包括( )
A.
现场查勘
B.
核实损失和赔偿金额
C.
损失计算与给付
D.
受损物资的抢救与处理
【简答题】如何进行企业经营环境的分析?
相关题目:
【单选题】关于时刻和时间间隔,下列说法中正确的是 ( )
A.
1 " role="presentation" style="text-decoration: none; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 1 1 秒很短,所以 1 " role="presentation" style="text-decoration: none; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 1 1 秒表示时刻
B.
12 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 12 12 秒 80 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 80 80 是男子 110 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 110 110 米栏最新世界纪录,这里的 12 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 12 12 秒 80 " role="presentation" style="box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; font-size: 14px; color: rgb(51, 51, 51); font-family: "Microsoft YaHei", arial, SimSun, sans-serif, tahoma; background-color: rgb(255, 255, 255); position: relative;"> 80 80 是指时间间隔
C.
D.
 物体在 5 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 5 s 5 s 内指的是物体在 4 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 4 s 4 s 末到 5 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 5 s 5 s 末这 1 s " role="presentation" style="word-spacing: normal; box-sizing: content-box; -webkit-tap-highlight-color: rgba(0, 0, 0, 0); margin: 0px; padding: 5px 2px; display: inline-block; line-height: 0; overflow-wrap: normal; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; position: relative;"> 1 s 1 s 的时间间隔
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题