2020年军队职称英语理工类B级词汇选项提高练习(5)

　1 We are certain that he will get over his illness.

　　A sure

　　C surprised

　　B happy

　　D excited

　　2 A research center has been set up in this country.

　　A praised

　　B established

　　C reformed

　　D criticized

　　3 If headaches only occur at night，lack of fresh air is often the cause.

　　A deliver

　　B fall

　　C happen

　　D arrive

　　4 The ice is not thick enough to bear the weigh of a tank.

　　A suffer

　　B accept

　　C receive

　　D endure

　　5 A small number of firms have stopped trading

　　A hotels

　　B shops

　　C restaurants

　　D companies

　　6 John is collaborating with Mary in writing an article

　　A cooperating

　　B marrying

　　C combining

　　D arguing

　　7 He will consolidate his power.

　　A strengthen

　　B win

　　C abandon

　　D unite

　　8 Many scientists have been probing psychological problems

　　A solving

　　B exploring

　　C settling

　　D handling

　　9.Hearing problems may be alleviated by changes in diet and exercise habits.

　　A removed

　　B cured

　　C treated

　　D lessened

　　10 The conclusion can be deduced from the premises

　　A gone

　　B derived

　　C done

　　D come

　　11 The food is insufficient for three people

　　A scarce

　　B short

　　C marginal

　　D inadequate

　　12 Most of the butterflies perish in the first frosts of autumn

　　A die

　　B disappear

　　C migrate

　　D vanish

　　13 But ultimately he gave in.

　　A undoubtedly

　　B certainly

　　C finally

　　D necessarily

　　14 It is a complicated problem.

　　A strange

　　B complex

　　C difficult

　　D unusual

　　15 In Britain and many other countries appraisal is now a tool of management-

　　A evaluation

　　B production

　　C efficiency

　　D publicity

　　答案解析

　　1 答案为A。“certain”和“sure”都有“肯定”的意思，替换后句法上也是一个合格的句子。

　　2 答案为B。“set up”和“establish”同义，都是“建立”的意思，可互换而不改变句子意思。

　　3 答案为c。“happen”和“occur-”都有“发生”的意思， 而且都是不及物动词，因此可替换。

　　4 答案为D。“bear”是“能承受”的意思，与“endure”意思相同。在该句子中，“endure”替换“。Bear“不改变原来的句子的意思。

　　5 答案为D。“firm”和“company”都有“公司”的意思。此处可用companies替换firms。

　　6 A collaborate：合作;勾结。cooperate：合作。 She has agreed to cooperate with the police in the investigation她同意在调查中跟警察合作。marry：结婚。combine：合并。argue：争论。

　　7 A consolidate：巩固。strengthen：巩固，加强。To strengthen his position in Parliament，he held talks with leaders of the Peasant Party.为了加强在国会中的地位，他跟农民党的领导人进行了会谈。win：赢得。abandon：放弃。unite：联合。

　　8 B probe：探索。explore：探索。这两个词意思很相近。Both parties are exploring ways of settling the dispute双方都在寻求解决争端的办法。solve：解决。settle：解决。handle：处理。

　　9 D alleviate：减轻。lessen：减轻：变小。The medicine begins to take effect and Symptoms lessen药已经起作用，症状减轻了。remove：去掉;切除。cure：治疗。treat：处理。

　　10 B deduce：推导。derive：推导。 Defensive behavior patterns derive from our Subconscious fears各种防卫行为的模式来自于我们下意识的恐惧。20：去。d0：干。come：来。

　　11 D