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大学英语A语法词汇

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大学英语A语法词汇

题目内容

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单选题

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It has been quite a long time _______ the two companies established a business relationship.

A、although

B、because

C、if

D、since

答案：D

解析：参考解析:本题考查连词词义辨析。if的意思是"如果、假设”，引导条件句,although的意思是"尽管、虽然”，引导让步状语从句，because的意思是"因为"，引导原因状语从句，since的意思是"从....既然”，引导时间状语从句，并且，it+完成时+—段时间+since从句为固定结构。故正确答案为D。句意:两家公司确立商业关系已经很久了。

大学英语A语法词汇

Tom was the only one of the students who __________ named Outstanding Student.

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It is a puzzle to me that Steve who has been working ________ wants to quit the course.

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He _______ in this company since he graduated from Andong Technical College ten years ago.

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In the world, there are over 2000 varieties of snakes, _______ are harmless to humans.

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He had a ________ escape from the gas explosion.

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This famous temple is believed ________ about 800 years ago.

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She gave up her ________ as a reporter at the age of 25.

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They regard _______ as their duty to provide the best service for their customers.

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People will find this valley a beautiful place ______ they may spend their weekends.

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When he was in London, he tried to avoid ___his friends in the street.

题目内容

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单选题

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大学英语A语法词汇

It has been quite a long time _______ the two companies established a business relationship.

A、although

B、because

C、if

D、since

答案：D

相关题目

Tom was the only one of the students who __________ named Outstanding Student.

A. is

B. are

C. was

D. were

解析：参考解析: the only one of+名词，后面的定语从句中的谓语动词用单数形式，但one of+名词后面的定语从句中的谓语动词用复数，又因题中主句时态为一般过去时，故此题选C。

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It is a puzzle to me that Steve who has been working ________ wants to quit the course.

A. diligently

B. frequently

C. unwillingly

D. casually

解析：考点：近义词辨析题意：我不明白Steve学习那么勤奋，却想退学。答案：diligently（勤奋）解释：关键在于句子中的转折关系，frequently屡次，unwillingly不情愿，casually随意

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He _______ in this company since he graduated from Andong Technical College ten years ago.

A. worked

B. has been working

C. had worked

D. was working

解析：参考解析:本题考查对时态的掌握。根据since引导的时问状语从句可知，主句要用完成时态，故答案只能B。

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In the world, there are over 2000 varieties of snakes, _______ are harmless to humans.

A. mostly they

B. most of them

C. most of which

D. which most

解析：参考解析:定语从句。在"数词/量词+of which定语从句"中，which指代前面表物的先行词(指人时用whom)，of指"在...当中”。句意:世界上有2000多种蛇，其中大部分对人类是无害的。

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He had a ________ escape from the gas explosion.

A. small

B. thin

C. narrow

D. slight

解析：narrow escape死里逃生

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This famous temple is believed ________ about 800 years ago.

A. being built

B. having built

C. to have built

D. to have been built

解析：考点：非谓语动词题意：这座有名的庙被认为建于约八百年前。答案：to have been built解释：该句中believe后需要接不定式（to..），因为这个temple 800年前就已经建造好了，过去发生的事件需要用完成态的不定式（to have），同时，“寺庙”作主语，表示“被建”，temple是被建造的,因此需要用被动（to have been）。

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She gave up her ________ as a reporter at the age of 25.

A. career

B. interest

C. life

D. habit

解析：参考解析: 句意:她在25岁时放弃了记者的工作。本题考查词义辨析。career的意思是"职业、工作”，interest的意思是"兴趣、爱好"，life的意思是"生命、生活"，habit的意思是"习惯”。根据句意，她放弃的是记者的工作，故正确答案为A。

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They regard _______ as their duty to provide the best service for their customers.

A. this

B. what

C. it

D. that

解析：参考解析: it作形式宾语。后面的to provide是句子动词regard的宾语，但是由于太长，要放句子后面，有利于句子平衡，这里用it作形式宾语。另外regard ...as也是一个固定用法，意思是"把...当作”。C为正确答案。其他选项均不能做形式宾语。句意:他们认为为自己的客户提供最好的服务是他们的责任。

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People will find this valley a beautiful place ______ they may spend their weekends.

A. when

B. where

C. that

D. which

解析：参考解析:关系副词where在从句中充当地点状语，故选B。

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When he was in London, he tried to avoid ___his friends in the street.

A. meets

B. met

C. meeting