皮皮学，免费搜题
登录
搜题
【单选题】
Which of the following can be best described as the central idea of the passage?A.
Anomalies in theoretical physics notation permit intriguing hypotheses and indicate the need for refined notation of the time dimension.
B.
New observations require the development of new theories and new methods of describing the new theories.
C.
Einsteinian physics can be much improved in its treatment of tachyons.
D.
Time requires a more imaginative approach than tachyons.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】下面代码的执行结果是 def area(r, pi = 3.14159): return pi * r * r print(area(3.14, 4))
A.
39.4384
B.
出错
C.
50.24
D.
无输出
【单选题】留观室收治一位新病人，李护士向病人介绍情况，当介绍留观时间时。以下说法正确的是
A.
留观时间一般为1～2d
B.
留观时间一般为4～5d
C.
留观时间一般为6～8d
D.
留观时间一般为3～7d
E.
留观时间一般为9～10d
【单选题】留观室收治一位新病人，李护士向病人介绍情况，当介绍留观时间时，以下说法正确的是
A.
留观时间一般为1～2天
B.
留观时间一般为4～5天
C.
留观时间一般为6～8天
D.
留观时间一般为3～7天
E.
留观时间一般为9～10天
【单选题】下面代码的执行结果是 print ( pow ( 3 , 0.5 ) * pow ( 3 , 0.5 ) == 3 )
A.
True
B.
pow(3,0.5)*pow(3,0.5)==3
C.
False
D.
3
【简答题】下面代码的执行结果是 >>> x = "Happy Birthday to you!"
>>> x * 3A. Happy Birthday to you! B. Happy Birthday to you!Happy Birthday ...
【单选题】0031003400310039003000371582313987861 下面代码的执行结果是 >>> x = "Happy Birthday to you!">>> x * 3
A.
Happy Birthday to you!
B.
Happy Birthday to you! Happy Birthday to you! Happy Birthday to you!
C.
系统报错
D.
'Happy Birthday to you!Happy Birthday to you!Happy Birthday to you!'
【单选题】下面代码的执行结果是 >>> s = "11+5in" >>> eval ( s [ 1 : - 2 ])
A.
执行错误
B.
6
C.
16
D.
11+5
【简答题】课本第 138 页 填空题 1-4 选择题 1-3
【简答题】下面代码的执行结果是 >>> x = "Happy Birthday to you!"
>>> x * 3 (2.0分)A. Happy Birthday to you! B. Happy Birthday to you!Happy Bi...
【单选题】下面代码的执行结果是 >>> x = 2 >>> x *= 3 + 5 ** 2
A.
13
B.
56
C.
15
D.
8192
相关题目：
参考解析：
知识点：
题目纠错 0
发布
