3.In the activities to build "green communities",the citizens consciously 　　　 white pollution and practice garbage sorting.

A.urge B.boycott

C.benefit D.steal

解析:urge"催促,力劝,强烈要求";boycott"抵制";benefit"有益于,得益,受惠";steal"偷"。句意:在建设"绿色社区"活动中市民自觉抵制白色污染并实行垃圾分类。根据句意,boycott"抵制"符合题意。

答案:B

4.The secretary is very careful and never 　　　 any little points.

A.overcomes B.hatches

C.overlooks D.organizes

解析:overcome"克服";hatch"策划,孵化";overlook"忽略,俯视";organize"组织"。句意:这位秘书很细心,从不忽视任何小的要点。根据句意可知应选C项。

答案:C

5.Nancy enjoyed herself very much last week 　　　 she visited her friends in Sydney.

A.which B.that

C.where D.when

解析:last week 是先行词,when在从句中作状语。

答案:D

6.Didn't 　　　 ever occur to you what the source of this saying I just quoted is?

A.this B.it

C.that D.one

解析:这是一个一般疑问句。此处需用it作形式主语,代替真正的主语what the source of this saying I just quoted is。sth.occur to sb.意为"某人突然想起某事"。句意:难道你没有想起我刚才引用的谚语的来源?

答案:B

7.Allow children the space to voice their opinions,　　　 they are different from your own.

A.until B.even if

C.unless D.as though

解析:even if表示"尽管,即使",引导让步状语从句。unless"除非";as though "好像"。

答案:B

8.Mary never does any reading in the evening;　　　.

A.so does John B.John does too

C.John doesn't too D.nor does John

解析:表示"某人也不......"应该用neither/nor do sb.。

答案:D

9.-Beautiful day,isn't it?

-Yes,it's not 　　　 what the radio said at all and it isn't 　　　 that it will rain.

A.like;like B.likely;likely

C.like;likely D.likely;like