皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【简答题】
读“世界局部地区某气候类型分布示意图”，回答1~3题 1、该气候区代表性农作物具有的特点是 [     ] A、喜高温多雨 B、喜阴冷潮湿 C、耐高温干旱 D、耐低温干旱 2、与甲地区相比，造成乙地区该种气候类型分布较狭窄的最主要因素是 [     ] A、纬度位置 B、洋流 C、海陆轮廓 D、地形 3、该气候类型在乙地分布区域南端的纬度较丙地高，最主要影响因素是 [     ] A、海陆分布 B、山脉阻挡 C、海拔高低 D、大气环流
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】下列关于肺发育异常的X线表现,哪项是错误的:
A.
一侧肺不发育患侧胸部密度均匀增高
B.
支气管造影显示患侧支气管缺如或发育不良
C.
肺叶发育不全时肺叶体积缩小、密度增高
D.
血管造影显示患侧动脉主干及其分支正常
E.
支气管造影肺叶支气管细小或闭塞
查看完整题目与答案
【单选题】When she came in, she found a stranger ______ at the back of the classroom with his eyes ______ upon her.
A.
sitting; fixing
B.
sat; fixing
C.
seating; fixed
D.
seated; fixed
查看完整题目与答案
【单选题】用一连续精馏塔分离某二元混合物。已知进料量为60kmol/h，釜残液的流量为25kmol/h，提馏段的上升蒸气量为70kmol/h，精馏塔的操作回流比为1，则该精馏塔的进料热状况为（ ）。
A.
饱和蒸气进料
B.
冷液进料
C.
气液混合物进料
D.
饱和液体进料
查看完整题目与答案
【单选题】分离某二元混合物,进料量为10mol/h,组成x F 为0.6,若要求馏出液组成x D 不小于0.9,则最大馏出量为( )。
A.
6.67mol/h ；
B.
6mol/h ；
C.
9mol/h ；
D.
不定
查看完整题目与答案
【简答题】Once upon a time, a man was walking on a mountain when he found an incredible cave with all kinds of treasure inside it. So he gave up his job, his home, and his friends, and spent all his time guardi...
查看完整题目与答案
【单选题】分离某二元混合物,进料量为 100kmol/h,x F =0.6,要求 馏 出液组成 x D 不小于 0 . 9, 则 塔顶最大产量为 ()。
A.
60kmol/h
B.
66.7kmol/h
C.
90kmol/h
D.
不确定
查看完整题目与答案
【单选题】关于肺结核对妊娠的影响，下列哪项是错误的
A.
活动性肺结核患者妊娠，可致流产、胎死宫内
B.
非活动性肺结核病变范围不大，对妊娠经过和胎儿发育影响不大
C.
肺结核患者除非同时患有生殖器结核，一般不影响受孕
D.
严重肺结核合并妊娠，围产儿死亡率可高达30%～40%
E.
结核病孕妇在产前不会将结核菌传给胎儿
查看完整题目与答案
【单选题】The survey information upon which a chart is based is found ______.
A.
at the top center of the next line
B.
near the chart title
C.
at the lower left corner
D.
at any convenient location
查看完整题目与答案
【简答题】Once upon a time, some children were playing at the seaside when they found a turtle. They began to beat the turtle. Just at that time, a young man came and shouted, “Stop!” The children ran 36 quickl...
查看完整题目与答案
【单选题】Turning around, he found her eyes _________ upon his face with an eager expression.
A.
fixing
B.
to fix
C.
fixed
D.
were fixing
查看完整题目与答案
相关题目：
【单选题】下列关于肺发育异常的X线表现,哪项是错误的:
A.
一侧肺不发育患侧胸部密度均匀增高
B.
支气管造影显示患侧支气管缺如或发育不良
C.
肺叶发育不全时肺叶体积缩小、密度增高
D.
血管造影显示患侧动脉主干及其分支正常
E.
支气管造影肺叶支气管细小或闭塞
查看完整题目与答案
【单选题】When she came in, she found a stranger ______ at the back of the classroom with his eyes ______ upon her.
A.
sitting; fixing
B.
sat; fixing
C.
seating; fixed
D.
seated; fixed
查看完整题目与答案
【单选题】用一连续精馏塔分离某二元混合物。已知进料量为60kmol/h，釜残液的流量为25kmol/h，提馏段的上升蒸气量为70kmol/h，精馏塔的操作回流比为1，则该精馏塔的进料热状况为（ ）。
A.
饱和蒸气进料
B.
冷液进料
C.
气液混合物进料
D.
饱和液体进料
查看完整题目与答案
【单选题】分离某二元混合物,进料量为10mol/h,组成x F 为0.6,若要求馏出液组成x D 不小于0.9,则最大馏出量为( )。
A.
6.67mol/h ；
B.
6mol/h ；
C.
9mol/h ；
D.
不定
查看完整题目与答案
【简答题】Once upon a time, a man was walking on a mountain when he found an incredible cave with all kinds of treasure inside it. So he gave up his job, his home, and his friends, and spent all his time guardi...
查看完整题目与答案
【单选题】分离某二元混合物,进料量为 100kmol/h,x F =0.6,要求 馏 出液组成 x D 不小于 0 . 9, 则 塔顶最大产量为 ()。
A.
60kmol/h
B.
66.7kmol/h
C.
90kmol/h
D.
不确定
查看完整题目与答案
【单选题】关于肺结核对妊娠的影响，下列哪项是错误的
A.
活动性肺结核患者妊娠，可致流产、胎死宫内
B.
非活动性肺结核病变范围不大，对妊娠经过和胎儿发育影响不大
C.
肺结核患者除非同时患有生殖器结核，一般不影响受孕
D.
严重肺结核合并妊娠，围产儿死亡率可高达30%～40%
E.
结核病孕妇在产前不会将结核菌传给胎儿
查看完整题目与答案
【单选题】The survey information upon which a chart is based is found ______.
A.
at the top center of the next line
B.
near the chart title
C.
at the lower left corner
D.
at any convenient location
查看完整题目与答案
【简答题】Once upon a time, some children were playing at the seaside when they found a turtle. They began to beat the turtle. Just at that time, a young man came and shouted, “Stop!” The children ran 36 quickl...
查看完整题目与答案
【单选题】Turning around, he found her eyes _________ upon his face with an eager expression.
A.
fixing
B.
to fix
C.
fixed
D.
were fixing
查看完整题目与答案
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