1 . I just wonder ________ that makes him so excited.

A．why it does	B．what he does
C．how it is	D．what it is

2 . Was it because of the heavy snowstorm in Europe ________ the flight had to be put off？

A．which

B．so

C．why

D．that

3 . 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

4 . Mr. Smith didn’t understand _____ made his son so upset that evening.

A．what was it

B．why it was this

C．how that was

D．what it was that

5 . —Mum, I don’t think I am qualified enough to do this．
—Honey, be confident! You should know it is _____ a man thinks of himself …      really determines his fate．

A．that; that

B．how; that

C．what; that

D．that; how

6 . Be calm, Madam. Can you remember _____________ you had your mobile phone stolen?

A．when was it that	B．that it was when
C．where it was that	D．it was where that

7 . I can’t remember _____________ made the teacher give Mary the permission to leave the class earlier.

A．that it was what	B．what it was that
C．what was it that	D．that was it what

8 . —The patient looks much better.________ is it that has made him ________ he is today?
—Perhaps the special medicine and his family's patient care.

A．What；that	B．That；that
C．What；what	D．What；which

9 . It was ________ that saw a lot of close matches in the 16^th Asian Games in November, 2010.

A．Guangzhou	B．located in Guangzhou
C．in the city of Guangzhou	D．held in Guangzhou

10 . _______ she was standing and waiting for a bus that she caught sight of the former President Clinton.

A．It was while	B．As soon as
C．While	D．During the time when