8．She was always _______，even when things were at their worst．（　　）

A．

violent

B．

personal

C．

serious

D．

optimistic

7．He told her nothing，_____ upset her．（　�。�

A．

that

B．

who

C．

which

D．

what

6．Don't put off till tomorrow _______ you should do today!（　　）

A．

what

B．

when

C．

that

D．

which

5．As we know，____ most dangerous enemies are those who pretend to be ____ friends（　　）

A．

不填； 不填

B．

the； the

C．

不填； the

D．

the； 不填

4．Science and technology are advancing so quickly that _______ is a possibility today may be a reality tomorrow．（　�。�

A．

that

B．

which

C．

不填

D．

what

3．父母經(jīng)常面對(duì)這樣的選擇：要么做他們認(rèn)為有利于孩子發(fā)展的事情，要么對(duì)其放任自流．（either）Parents often facedthe choice that either they didwhat they feltwas good for the development of the childor they just let him be．或Parents often facethe choicethat either they dowhat they feelis good for the development of the childor they just let him be．．

2．中國各大城市都在采取不同的措施解決交通擁堵問題．（take）Different measures are being taken to solve the problem of heavy traffic in the big cities in China．．

1．遇到困難時(shí)，尋求幫助不代表你愚蠢．（mean）When（you are）in trouble/having problems/you meet with difficulties，asking for help doesn't mean you are dumb or stupid．．

20．學(xué)生喜歡他是因?yàn)樗�有幽默感．（sense）The students like him because he has a good sense of humour．/It is because he has a good sense of humour that the students like him．/The reason why the students like him is that he has a good sense of humour．．

19．他正忙著準(zhǔn)備面試． （busy）He is busy （in） preparing for the interview．．