皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
数列 的首项为1,其余各项为1或2,且在第 个1和第 个1之间有 个2,即数列 为:1,2,1,2,2,2,1,2,2,2,2,2,1,…,记数列 的前 为 ,则 __ ; ___ .
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】子宫全切术后2天,病人体温连续2次达38.3℃,下列哪项处理不恰当( )
A.
抗生素加倍
B.
多饮水
C.
测量生命体征1次/4小时
D.
按需要补充液体
E.
出汗时勤换衣服
【单选题】子宫全切术后2天,病人体温连续2次达38.3°C,下列哪项处理不恰当( )
A.
抗生素加倍
B.
多饮水
C.
每4小时测生命体征1次
D.
按需要量补充液体
E.
出汗时勤换衣服
【单选题】______ Well-designed packaging is not a form. of advertising.
A.
T
B.
F
【单选题】子宫全切术后2天,病人体温连续2次达38.3°C,下列哪项处理不恰当( )
A.
抗生素加倍
B.
多饮水
C.
测量生命体征1次/4小时
D.
按需要补充液体
E.
出汗时勤换衣服
【判断题】金属铸件中粗大的晶粒不可通过再结晶退火来细化。
A.
正确
B.
错误
【单选题】The art exhibition was well-designed ______ the disarrangement of a few photos.
A.
except
B.
except for
C.
except that
D.
in addition to
【简答题】It can be inferred from the text that [A] the effect of a well designed graph might be very small. [B] the new pyramid is definitely doomed to be a failure. [C] political influence will never be waved...
【简答题】__________ (从艺术家的角度来看), the picture is well designed.
【单选题】A well-designed system should be(73)。 ①easily understood ②reliable ③straightforward to implement ④straightforward to maintain
A.
①②
B.
①③④
C.
②③④
D.
①②③④
【单选题】___________ it is well designed, it will be in equilibrium and will work efficiently.
A.
As long as
B.
As well as
C.
As soon as
D.
As possible as
相关题目:
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