Bus No. 5 runs ______.

[　　]

A．ten minutes once

B．every ten minutes

C．once ten minutes

D．each ten minutes

I wish that ________.

[　　]

A．I were a scientist

B．I am a scientist

C．I have been a scientist

D．I will be a scientist

Did he say that the train ________ at 5∶30?

[　　]

He asked me ________.

[　　]

从所给的四个选项中选择最佳答案

You can ask for ______ at an information desk.　　　

[　　]

A．an information

B．any informations

C．some information

D．information

He was very busy yesterday, otherwise he ______ to the meeting.

[　　]

Mr. Brown forgot to tell me ________.

[　　]

A．what time I come

B．at what time should I come

C．what time to come

D．what time I will come

Such a problem_______ should be settled first.

[　　]

_______ he was absent was that he was ill.

[　　]

It wasn't until last night _______.

[　　]

A．he realizing his mistakes

B．that he has realized his mistakes

C．which he realized his mistakes

D．that he realized his mistakes