One of the responsibilities of the Coa...

单项选择题One of the responsibilities of the Coast Guard is to make sure that all ships _________follow traffic rules in busy harbors.

A．cautiously
B．dutifully
C．faithfully
D．skillfully

1.单项选择题The fact that the management is trying to reach agreement _________five separate unions has led to long negotiations.

A．over
B．upon
C．in
D．with

2.单项选择题As the economy improves, workers' fears of being laid off have_________.

A．disposed
B．discarded
C．departed
D．disappeared

3.单项选择题The members suspect that it was a(n)_________attempt to prevent the truth from being known.

A．deliberate
B．meaningful
C．consistent
D．ambitious

4.单项选择题In times of severe _________companies are often forced to make massive job cuts in order to survive.

A．retreat
B．restriction
C．recession
D．competition

5.单项选择题She packed her bags, then called the airport and made a(n)_________on the last flight out of Los Angeles.

A．conservation
B．reservation
C．preservation
D．observation

6.单项选择题Our ability to _________from this high-tech communications equipment is greatly enhanced by foreign language skills.

A．assist
B．benefit
C．acquire
D．reward

7.单项选择题We had thought that he was a respectable sponsor, but it _________emerged that he was an criminal.

A．subsequently
B．successively
C．consequently
D．frequently

8.单项选择题She was so angry that her face was _________of blood.

A．dropped
B．drained
C．spilt
D．dripped

9.单项选择题Research indicates that the birth-rate in some developed countries has been _________since 1980s.

A．descending
B．inclining
C．declining
D．lessening

10.单项选择题She refused to _________the door key to the landlady until she got back her deposit.

A．hand in
B．hand out
C．hand down
D．hand over