2020年成人高考专升本《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
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