1 . The door opened and in_______.

A．he came

B．came he

C．did he come

D．did Mr Smith come

2 . ______ happened to be no one in that house when the typhoon hit the area.

A．It

B．There

C．This

D．That

3 . —I’ll ask the teacher about the noun clause. I’m very puzzled about it.
—That’s just ______________ most of us have doubt.

A．what	B．why
C．where	D．how

4 . It was        back home after the experiment.

A．not until midnight did he go	B．until midnight that he didn’t go
C．not until midnight that he went	D．until midnight when he didn’t go

5 . In front of the temple _______ which came here to be in search of the wanted person.

A．several police cars were	B．were several police cars
C．was several police cars	D．several police cars was

6 . Do you think everything ________was true?

A．what he said

B．he said

C．which he said

D．as he said

7 . The house rent is expensive. I’ve got about half the space I had three years ago and I’m paying ______ now.

A．as three times much	B．as much three times
C．much as three times	D．three times as much

8 . Here are two pairs of shoes, ______ you may choose.

A．both of them	B．either of them
C．any of which	D．either of which

9 . The weather turned out to be very good, _______was more than we could expect.

A．what	B．which
C．that	D．it

10 . ____ I really don’t like art, I find his work impressive.

A．As

B．Since

C．If

D．While