单选题：I'm sure he understands________you feel. He's very clever.

题目内容：

I'm sure he understands________you feel. He's very clever. A．when
B．what
C．whether
D．how

参考答案：

答案解析：

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根据下面内容，回答题：Alaska, which was called Russian America before it was sold to the

分类：英语题型：单选题

It is no use__________ that you didn't know the truth.A．pretend B．to be pretend

分类：英语题型：单选题

What\we must do now__________make a careful investigation on the circumstances.

分类：英语题型：单选题

Eat as many vegetables as possible,for they are rich__________iron.\A．of B．in C

分类：英语题型：单选题

根据下面内容，回答题：Philip: Hello ! Is that you ,Tom?Tom:Yes, 56 Philip:I can't believe

分类：英语题型：单选题