1 . __________ you go home or stay here won’t make any difference to us. (用适当的词填空)

2 . I like to read stories ______ endings are out of expectation.

A．who

B．which

C．whom

D．whose

3 . ________ you have done might do harm to other people.

A．That

B．What

C．Which

D．This

4 . The gold medal will be awarded to _________ wins the first place in the bicycle race. (用适当的词填空)

6 . Mrs. White is a woman of great experience,________ much can be learned.

A．she

B．from her

C．from whom

D．from which

7 . Please don’t call me during office hours _______ it’s really necessary.

A．since

B．unless

C．as if

D．as long as

8 . ________makes this shop different is that it offers more personal services .

A．What

B．Whatever

C．Who

D．Whoever

9 . When you read English texts, you had better make a mark at the spot________ you have any questions. (用适当的词填空)

10 . Newspapers seized on the results as proof______ global warming wasn’t really happening.(用适当的词填空)