1 . One reason for her preference for this school is___________, as she put it, it can provide for her future development.

A．what	B．which
C．that	D．it

2 . The moment he will always remember is ________ he experienced the terrible earthquake.

A．how	B．that
C．when	D．what

3 . ________ some teenagers don’t realize is ________ difficult life can be after they get addicted to drugs.

A．That; how	B．Which; what a
C．What; what	D．What; how

4 . —What a mess! You are always so lazy!
—I’m not to blame, mum. I am ________ you have made me.

A．how

B．what

C．that

D．who

5 . The reason why I didn’t go to shanghai was ______ a new job.

A．because I got	B．because of getting
C．I got	D．that I got

6 . （2018· 北京）This is _________ my father has taught me—to always face difficulties and hope for the best.

A．how	B．which
C．that	D．what

7 . An accident happened on the main road. That is ______ traffic seemed to slow suddenly.

A．why	B．how
C．when	D．what

8 . The reason _________ he resigned was ________ he didn’t get on well with the boss.

A．that, that	B．why, that
C．for which, which	D．why, what

9 . The best moment for the football star was _____________ he scored the winning goal.

A．where	B．when
C．how	D．why

10 . The reason ________ he gave for his absence from the meeting was ________ he was caught in a traffic jam.

A．why; because	B．what; how
C．that; that	D．what; if