大学英语(3)课程作业_C
交卷时间：2016-11-22 10:49:35
一、单选题
1.
(4分)I can still remember that it is since the 1990’s, _____ we began to use cell phones,_______ the number of mobile users has greatly increased．
? ? ? ?
A. while,when B. when,what C. before, that D. when,that
纠错
得分： 4
知识点： 大学英语3 展开解析 答案 D 解析
2.
(4分)I failed in the last exam and only then ___ the importance of studies.
?
A. I realized
? ? ?
B. I had realized C. had I realized D. did I realize
纠错
得分： 4
知识点： 大学英语 展开解析 答案 D 解析
3.
(4分)Mary went to ___ last night.
? ? ? ?
A. the house of her father B. hers father's house C. the house's her father D. her father's house
纠错
得分： 0
知识点： 名词考察 展开解析 答案 D
解析
4.
(4分)When he was six he ___ speak some Japanese.
? ? ? ?
A. can B. could C. is able to D. must
纠错
得分： 0
知识点： 情态动词 展开解析 答案 B 解析
5.
(4分)___ terms of art treasures, Dunhuang is worldwide famous.
? ? ? ?
A. on B. in C. for D. by
纠错
得分： 4
知识点： 第七单元 展开解析 答案 B 解析
6.
(4分)I learn ___ my cost that a broken leg can be very painful.
? ? ? ?
A. at B. on C. to D. in
纠错
得分： 4
知识点： 第十单元 展开解析 答案 C 解析
7.
(4分)____________ lunch, the finance committee resumed the meeting.
?
A. Having to eat
? ? ?
B. Have to eat C. Having eaten D. Having eat
纠错
得分： 0
知识点： 大学英语3 展开解析 答案 C
解析 非谓语 动词
8.
(4分)According to the writer, people often assume different statuses _____.
? ? ? ?
A. in order to identify themselves with others B. in order to better identify others C. as their mental processes change D. as the situation changes
纠错
得分： 4
知识点： 大学英语3 展开解析 答案 D