【題目】Having suffered from serious pollutions, he made up his mind to devote his life to __________ pollution from __________ again.

A. preventing; happening

B. prevent; happen

C. preventing; happens

D. preventing; will happen

【題目】Weather ________，we'll go for a walk in the woods tomorrow.

A．to permit B．permitted

C．permits D．permitting

【題目】My parents just called to say that they got __________ in a traffic jam.

A. stick

B. stuck

C. strike

D. stricken

【題目】An unhappy childhood may have some negative effects on a person's character; however, they are not always __________.

A. casual

B. ashamed

C. permanent

D. unfit

【題目】The room is very dark. Please __________ the light.

A. switch on

B. switch off

C. put up

D. put down

【題目】His actions d __________ him (to be) an honest man.

【題目】Even if you can't be the next great scientist, it's worth remembering some of the g __________ that made Einstein great.

【題目】 She __________ (宣稱）that she didn't want to see him again.

【題目】-I think he is taking an active part in social work.

-I agree with you __________.

A. in a way

B. on the way

C. by the way

D. in the way

【題目】__________ in the school regulations that students should not wear long hair or jewels.

A. It is required

B. What is required

C. What requires

D. It required