皮皮学，免费搜题
登录
搜题
【单选题】
It's very hot. The boys _ in the river now. [ ]A.
swim
B.
swimming
C.
to swim
D.
are swimming
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】George Bernard Shaw thought that ______ .
A.
the members of the government were honest and intelligent
B.
the value of gold was likely to change unexpectedly
C.
gold was more valuable than paper money
D.
one could place more faith in gold than in politicians
【单选题】关于标准差,哪项是错误的 ( )
A.
反映全部观察值的离散程度
B.
度量了一组数据偏离均数的大小
C.
反映了均数代表性的好坏
D.
一定大于或等于零
E.
不会小于算术均数
【单选题】George Bernard Shaw's reply to this question shows his ______.
A.
cheerfulness
B.
humor
C.
ability
D.
politeness
【单选题】George Bernard Shaw thought that ______.
A.
the members of the government were honest and intelligent
B.
the value of gold was likely to change unexpectedly
C.
one could place more faith in gold than in politicians
D.
gold was more valuable than paper money
相关题目：
参考解析：
知识点：
题目纠错 0
发布
