—He is studying in the best school in ou

题型:选择题

问题:

—He is studying in the best school in our province.
— ________.He is never willing to listen to the teachers.                       
A. What for?
B. So what?
C. No doubt.  
D. No wonder.
 
考点:情景交际
题型:选择题

记者招待会也称新闻发布会。

题型:选择题

____ the flight to Beijing will be delayed is ____ I’m especially worried about.

A.If; what

B.Whether; that

C.When; that

D.Whether; what

题型:选择题

在分数除法中,当除数是假分数时,商一定小于被除数.______.(判断对错)

题型:选择题

环境保护的最终目的是什么?

题型:选择题

从自变量的一个取值去估计因变量的相应取值的完整分析与计算过程称为()

A.多元分析

B.回归分析

C.方差分析

D.区间分析

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