语法练习

1.We are approaching the limit of the number of people the earth can support adequately and we should turn to ___ birth control.

A.efficient

B.vigorous

C.military

D.cooperative

2.The local people could hardly think of any good way to ___ disaster of the war.

A.shake off

B.get off

C.put off

D.take off

3.As is known to all, a country gets a(n) ___ from taxes.

A.income

B.revenue

C.fund

D.payment

4.He could ___ the shadowy figure of a man standing among the trees.

A.discover

B.distinguish

C.discern

D.disguise

5.We are ___ faced with the necessity to recognize that having more people implies a lower standard of living.

A.readily

B.inevitably

C.smoothly

D.delibrately

答案详解

1.[B]【解析】vigorous意为“强有力的”；efficient意为“效率高的”；military意为“军事的”；cooperative意为“合作的”。

2.[A]【解析】shake off意为“抖落，摆脱”；get off意为“下来，脱下，出发”；put off意为“推迟，延迟”；take off意为“拿掉，取消”。

3.[B]【解析】revenue意为“国家的收入”；fund意为“资金，基金”；income意为“收入，所得（工资等）”；payment意为“付款，支付，报酬”。

4.[C]【解析】discern意为“辨明，认出”；通常指要经过一番努力对困难复杂的事情作出分辨；distinguish意为“区别，找出不同”；disguise意为“伪装”。

5.[B]【解析】inevitably意为“不可避免地”；readily意为“乐意地，没有困难地”；smoothly意为“流畅地，顺利地”；deliberately意为“故意地，慎重地”。