1 . It was in 1969 ______ two Americans went to the moon by spaceship.

A．when	B．that
C．at that time	D．just then

2 . It _____   a Saturday afternoon in May ____ Margaret could arrange for me to meet her elder ,sister.

A．was until; when	B．was until;that
C．was not until; when	D．was not until; that

3 . It was with great excitement one morning in July ____ the young man read a classified advertisement．

A．when

B．that

C．who

D．which

4 . It is only when an NBA player has aged and been through many battles ______ he learns an
important lesson; there is no “I” in “team”．

A．after

B．before

C．what

D．that

5 . Was it not until you began to work ___ how much time you had wasted?

A．did you realize

B．that you realized

C．did you not realize

D．that you didn’t realize

6 . —_______ you write so well?
—By reading and keeping diaries every day.

A．How is it	B．What is it
C．How is it that	D．What is it that

7 . I saw Tom in the meeting-room, so he      attend the meeting.

A．surely

B．did

C．does

D．really

8 . I just don’t understand ______ that leads to so many teenagers becoming addicted to playing computer games.

A．why it does

B．what it does

C．what it is

D．why it is

9 . It ________ we had stayed together for a couple of weeks ________ I found we had a lot in common.

A．was until; when

B．was until; that

C．was not until; when

D．was not until; that

10 . I don’t mind her criticizing me, but___is how she does it that I object to.

A．it	B．that
C．this	D．which