U6

题目： 37.His trustworthy assistnat and subsequent editor of his collected papers _____ with him at his deathbed.

文本： A) was B) were C) has been D) have been 你的答案: 正确答案: A 解释:

考查主谓一致。尽管his后面并列了assistant和editor，但指的是同一个人，谓语则用单数。C)项为时态错误。 得分: 0

老师意见: null

题目： 38.While a crowd of people are rushing to the gate of the embassy, the police _____ to stand by.

文本：

A) receive order B) receives an order C) received orders D) receive orders 你的答案: 正确答案: D 解释:

考查主谓一致。the police指the policemen，因此选复数receive orders；C)项用过去时，与句中的are rushing时态不一致。

得分: 0

老师意见: null

题目： 39.The committee _____ to have _____ second meeting.

文本：

A) is going…its B) are going…their C) are…its D) are…a 你的答案: 正确答案: A 解释:

考查主谓一致。the committee指“整体”，谓语则用单数。 得分: 0

老师意见: null

题目： 40.None of these assignments _____ graded by the professor.

文本： A) was B) is C) has been D) have been 你的答案: 正确答案: D 解释:

考查主谓一致。none作 语时，of后的名词是复数，一般谓语则用复数；of后的名词是单数，

谓语则常用单数。如：None of the blame was your brother's. 得分: 0

老师意见: null

题目： 41.Every means _____ tried since then to prevent the environment from being polluted.

文本： A) has been B) have been C) is D) are 你的答案: 正确答案: A 解释:

考查主谓一致。名词前有every, each, no, any等修饰时，谓语常用单数，因此选has been；C)项为时态错误。 得分: 0

老师意见: null

题目： 42.A series of railway accidents _____ this year.

文本：

A) has occurred B) have occurred C) are occurred D) is occurred 你的答案: 正确答案: B

解释:

考查主谓一致。此处的a series of表示“一系列的”，这种用法，谓语用单数还是复数，主要还是根据意思来决定，所以这里的谓语则可根据accidents来决定，选复数动词have occurred。 得分: 0

老师意见: null

题目： 43.The cause and effect _____ for the time being.

文本：

A) are not found out B) have not been found out C) were not found out D) has not been found out 你的答案: 正确答案: D 解释:

考查主谓一致。the cause and effect指同一概念或事物，谓语多用单数。如：The number and diversity of British newspaper is considerable. 得分: 0

老师意见: null

题目： 44.Two hours _____ the limit of this test.

文本： A) are B) has been C) will be D) is 你的答案: