1 . Many young people in the West are expected to leave __________ could be life’s most important decision—marriage—almost entirely up to luck.

2 . You should explore your talents so as to find out ____ your real interests lie.

A．what

B．which

C．where

D．that

3 . — Henry, can you go to the concert tonight?
— I'm afraid I can't. I will give the ticket to ________ wants to enjoy it.

A．someone

B．whomever

C．everyone

D．whoever

4 . As I looked at the memorial, I thought about __________ terrible life was for the Jews then and _________ they were to fight the Nazis.

A．how; how

B．what a; how

C．what; how

D．how; what

5 . She asked me _______ I had returned the books to the library, and I admitted that I hadn’t. （用单词适当形式填空）

6 . I was surprised by her words， which made me recognize___silly mistakes I had made.

A．what

B．that

C．how

D．which

7 . The student completed this experiment to make come true ______ Professor Joseph had said.

A．that

B．what

C．when

D．where

8 . “Never for a second,” the boy said, “ ________ my father would come to my rescue.”

A．I doubted that	B．do I doubt whether
C．did I doubted if	D．did I doubt that

9 . The prize winner described to the class ________ he had managed to achieve excellence in his study.

A．what

B．how

C．which

D．whether

10 . ________ you have picked up, you must give it back to ________ it belongs to.

A．Whatever; whoever	B．What; whoever
C．No matter what; no matter who	D．Whatever; no matter who