单项选择题You didn't have to write the essay if you didn't want to. It was()

A.compulsory
B.suitable
C.alternative
D.optional


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1.单项选择题Income tax rates are()to one's annual income.

A.related
B.dependent
C.based
D.associated

2.单项选择题The speaker talked about sports in general and about football()

A.in brief
B.in sequence
C.in short
D.in particular

3.单项选择题Her clothes were too()for the occasion.

A.relaxed
B.casual
C.indifferent
D.flexible

4.单项选择题She fell ill and()a thorough examination at the hospital.

A.overtook
B.undertook
C.underwent
D.withstood

5.单项选择题Governments make laws and the police()them.

A.compel
B.compress
C.enforce
D.reinforce

6.单项选择题The smith soon()three iron shoes for the horse.

A.forged
B.formed
C.framed
D.formatted

7.单项选择题The committee is under()to reach agreement before midnight.

A.possibility
B.control
C.influence
D.pressure

8.单项选择题The two countries solved their border()through negotiations.

A.debate
B.dispute
C.argument
D.quarrel

9.单项选择题These decisions will have a vital()on their attitude towards the West.

A.connection
B.association
C.bearing
D.reference

10.单项选择题It's too late to change your mind now, so there's no point in()tears over it.

A.discarding
B.streaming
C.shedding
D.flowing