2020年广东成人高考专升本《英语》模拟试题及答案53

1 Though living far apart， they two often _____ with each other over   phone.

A contact

B touch

C correspond

D communicate

2 The consumer complained _____ the agent _____ the bad service.

A with， about

B to， for

C against， of

D of， to

17Steel is ____ of iron and other elements.

A consisted B composed

C formed D made

3 There's too much noise outside. I can't ______ my attention on my   work.

A pay

B devote

C concentrate

D draw

4 _____ I'm concerned， it's for you advisable to make your own decision.

A As long as B As far as

C As soon as D As well as

5 Copper _____ electricity better than other materials.

A directs B contract

s C conducts D guides