7.He　　　　　　　　himself　　　　　　　　teaching in the mountain village.

答案：devotes;to

Ⅲ.单项填空

1.Mr.Reed made up his mind to devote all he had to　　　　some schools for poor children.

A.set up　　　　　　　　 B.setting up

C.have set up D.having set up

解析：选B。此题中的had to与set up并不构成搭配，因为he had为定语从句，修饰先行词all，set up应与devote all...to构成搭配(devote...to...中的to为介词，后接名词、代词或动名词)，即devote all to setting up。

2.Only when the meeting began　　　　that he had left his papers in his office.

A.will he realize B.he did realize

C.did he realize D.should he realize

解析：选C。考查倒装句。only修饰状语位于句首时，句子要用部分倒 装，故B项可以排除。又根据语境可知用过去时，故选C项。

3.If you are willing to support Mr.Lee，you can　　　　for him at the meeting tomorrow.

A.vote B.go

C.wait D.care

解析：选A。句意：如果你想支持李先生，明天可以在会上投他一票。vote for“投票;选举某人”，符合题意。go for“喜爱;支持，拥护”;wait for“等待，等候”;care for“照料，照顾”。

4.All the people should be kept　　　　，though they are from different countries and aren’t in the same colours.

A.straight B.equal

C.loose D.reliable

解析：选B。句意：虽然人们来自不同的国家，肤色不同，但应受到平等对待。equal“平等的”，符合题意。straight“直接;挺直”;loose“松的;松开的”;reliable“可信赖的，可靠的”。

5.Our teacher often tells us that once in　　　　，we can call 110 to turn to the police for help.

A.future B.line

C.trouble D.agreement

解析：选C。句意：老师经常告诉我们，一旦遇到麻烦，可以打110向警察求助。in trouble“处于麻烦中”，符合题意。in future“在将来，在未来”;in line“排队”;in a greement“意见一致”。