1 Though living far apart， they two often __D___ with each other over phone.
A contact
B touch
C correspond
D communicate
2 The consumer complained ___C__ the agent _____ the bad service.
A with， about
B to， for
C against， of
D of， to
3 There's too much noise outside. I can't __C____ my attention on my work.
A pay
B devote
C concentrate
D draw
4 ____B_ 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 ___C__ electricity better than other materials.
A directs B contract
C conducts D guides
6 China is planning to ___D___ the outer space within recent years.
A examine B experiment
C check D explore
7 The guard was keeping ___A__ on all the people approaching the diamond on display.
A an eye B eyes C eye D the eyes
8 This school is equipped with advanced sporting __D____.
A instrument B equipment
C device D facility
9 Having lived in this area for a decade， all the streets nearby are familiar __B___ him.
A with B to C at D by
10 He speaks English __D___ better than his elder brother.
A rather B quite C more D far
