大学英语每日一练（8-1）

131. I always cannot help ________ people in trouble a hand. But I am so busy today that I cannot help ________ the work with you.

A. to give; to do

B. giving; doing

C. give; do

D. giving; do

【答案】D。解析：考查固定搭配。句意：我总是情不自禁地帮助有困难的人。但是我今天太忙了，不能帮你做这项工作。cannot help doing sth.禁不住做某事;cannot help (to) do sth.不能帮着做某事。故选D。

132. All the preparations for the task ______, and we’re ready to start.

A. completed

B. complete

C. had been complete

D. have been completed

【答案】D。解析：考查动词时态。句意：这项工作的所有准备已经完成，我们准备马上开始。准备工作先完成，所以用现在完成时态;task和complete之间为被动关系。故选D。

133. My brother ________ while he ________ his bike and hurt himself.

A. fell; was riding

B. fell; were riding

C. had fallen; rode

D. had fallen; was riding

【答案】A。解析：考查动词时态。句意：我哥骑自行车的时候摔倒了，受了伤。此题考查过去进行时的知识点：过去一个动作发生时(过去式)，另一个动作正在进行(过去进行时)。fall为短暂性动词，ride为延续性动词，故ride用进行时态。故选A。

134. We have ________ libraries in our city.

A. two scores of

B. dozen of

C. two score

D. two dozens of

【答案】C。解析：考查数词。句意：我们市里有四十座这样的建筑。量词前有数词修饰，不能用复数形式。故选C。

135. We are expecting that the days will come soon ________ we will be able to breathe clean air again.

A. as

B. when

C. while

D. since

【答案】B。解析：考查定语从句。句意：我们正在期待我们能重新呼吸新鲜空气的日子快点到来。从句中不缺成分，先行词为days指时间，应用关系副词when引导。故选B。

136. We hope to go to the beach tomorrow, but we won’t go ________ it’s raining.

A. if

B. when

C. though

D. because

【答案】A。解析：考查if引导条件状语从句。句意：我们希望明天去海滩，但如果下雨我们就不去了。根据题意判断，后句为条件状语从句，而四个选项中只有if引导条件状语从句。故选A。

137. He didn’t seem to mind ________ TV while he was reading.

A. me to watch

B. that I watch

C. my watching

D. being watched

【答案】C。解析：考查固定搭配。句意：他似乎不介意在他看书时我看电视。“mind one’s doing something”是一贯用结构，如：Would you mind my opening the window? 我打开窗户你介意吗?故选C。

138. These are ________ books. Li Lin bought some at the Sun Bookstore and Jill bought some at the Blue Sky Bookstore.

A. Li Lin’s and Jill

B. Li Lin and Jill’ s

C. Li Lin and Jill

D. Li Lin’s and Jill’s

【答案】D。解析：考查名词所有格。句意：这些是李林和吉尔的书。李林在阳光书店买了一些书，吉尔在蓝色天空书店买了一些书。表示两人共有，在最后一个人后面加’s，表示两个人分别所有，在两个人后面分别加’s，根据题意，应该是两人分别所有。故选D。

139. Only when class began ________ that he had left his book at home.

A. will he realize

B. he did realize

C. did he realize

D. should he realize

【答案】C。解析：考查倒装结构。句意：只有当上课开始，他才意识到他已离开了书本回到了家里。“only+状语”放于句首，应构成倒装句，主语前要加助动词。故选C。

140. So far nothing ________ Tom. I want to know the reason _________ he hasn’t written to me.

A. heard from; why

B. has been heard from; why

C.was heard from; that

D. has heard from; that

【答案】B。解析：考查动词时态。句意：到目前为止，还没有收到汤姆的任何来信。我想知道他没给我写信的原因。so far是现在完成时的标志词;nothing与hear之间为被动关系;定语从句不缺成分，从句应该用why引导。故选B。