2017年成人英语三级语法练习9

　　1.Please keep an eye on my luggage, and I'll be back (　　).

　　A.in time

　　B.in no time

　　C.at one time

　　D.at a time

　　【参考答案】B。本题考查介词短语辨析。in no time“立刻，马上”，可以和过去时、将来时搭配：in time“及时”;at one time“曾经”，用在过去时中;at a time“一次”，表频率。

　　2.Lying in hospital, the patient (　　)the outside world by watching news programs on TV every day.

　　A.kept in touch with

　　B.faced up

　　C.turned the clock back

　　D.slowed down

　　【参考答案】A。本题考查动词短语辨析。keep in touch with‘‘与…保持联系”：face up往往和to搭配，表示“勇敢面对”;turn the clock back“把时间调回…”;slow down“慢下来”。

　　3.We felt very sad when we heard the news that the (　　)manager was killed in his office yesterday.

　　A. respectful

　　B. respectable

　　C. respective

　　D. respecting

　　【参考答案】B。本题考查同根词辨析。四个词的词根都是respeet，但各有各的含义。respectable“可敬的，值得别人尊敬或尊重的”;respectful“尊重别人的;表示敬意的”;respective“分别的，各自的”;respecting(prep.)，“关系，说到”。根据句意，应选respectable。

　　4. (　　)the fog, we should have reached our destination.

　　A.Because of

　　B.In spite of

　　C.In case of

　　D.But for

　　【参考答案】D。本题考查虚拟语气的用法。but for+名词/代词，“要不是因为…”，提出与事实相反的假设，相当于一个条件状语从句，所在句子常用虚拟语气。其他的结构都不用虚拟语气。从主句“we should have reached our destination”可判断;该句使用了虚拟语气，所以选D。

　　5.The children will have to (　　)their play-time hours when school opens.

　　A.cut in

　　B.cut up

　　C.cut on

　　D.cut down

　　【参考答案】D。本题考查动词短语辨析。cut down“砍倒，削减，减少”;cut in“打断”;cut up“切碎”。

　　6.You will never guess whom I (　　)on the street yesterday.

　　A.ran over

　　B.ran out of

　　C.ran into

　　D.ran up to

　　【参考答案】C。本题考查动词短语辨析。run into=run across“偶然遇见…”;run over“(车辆)轧过，压过”;run out of“用完，用光”。

　　7.Expected noises are usually more (　　)than unexpected ones of the like magnitude.

　　A. manageable

　　B. controllable

　　C. tolerable

　　D. perceivable

　　【参考答案】D。本题考查形容词辨析。perceivable“可感知的”;manageable“易处理的，易管理的”;controllable“可操纵的，可控制的”;tolerable“可容忍的”。

　　8.The government placed (　　)on the numbers of foreign cars that could be imported.

　　A.limitations

　　B. restraint

　　C. requirements

　　D. restrictions

　　【参考答案】D。本题考查名词辨析。limitation“局限性”;restraint“抑制，克制”;requirement“要求;需求”;restriction“限制，约束”。政府能实施的应该是“restriction”。

　　9. (　　)student with a little common sense should be able to answer the question.

　　A. Each

　　B. Either

　　C. Any

　　D. One

　　【参考答案】C。本题考查不定代词的用法。any强调“任何一个”;each“每一个”;either“两者之中任一”;one“一个”。

　　10.According to the weather forecast, which is usually (　　), it will snow this afternoon.

　　A. accurate

　　B. precise

　　C. exact

　　D. perfect

　　【参考答案】A。本题考查形容词辨析。accurate“正确无误的，可以提供正确的读数或度量的”，如an accurate scale精确的天平;precise“精确的，正确的”，如在实行、实施或数量上很准确的，如a precise measurement/a precise instrument精确的测量/精密仪器;exact“确切的，严格的”：perfect“完美的，理想的”。天气预报应属于accurate的范畴。