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【单选题】
利用选修课平台实现不了选项是A.
添加阅读、课程表等功能
B.
统计教学、学生学习等信息
C.
发放电子结业证书
D.
对教师进行签到教学
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【单选题】Which of the following cities has the oldest Chinatown in North America?
A.
New York.
B.
San Francisco.
C.
Boston.
D.
San Diego.
【单选题】In______, Chinatown has been the center of its Chinese community since the 1850s, which is a crowded and authentic ethnic neighborhood where Cantonese remains the first language for many.
A.
Boston
B.
New York
C.
Washington D.C.
D.
San Francisco
【单选题】The Indian old lady ________ live there ________. [ ]
A.
no; any more
B.
does not; any more
C.
no, any longer
D.
do not; any more
【简答题】London’s Chinatown has become a growing _______________.
【单选题】The author thinks that worry（）
A.
never does any good in solving problems
B.
is a form. of emotional distress commonly found among people
C.
makes people more considerate
D.
drives people more active
【简答题】does not offer any scholarships?__________
【单选题】In pure form , Si wafer does not contain any free charge carriers
A.
载体
B.
载波
C.
载流子
D.
卡车
【简答题】San Francisco has a very large “Chinatown". Thousands of Chinese live in Chinatown.
【单选题】The board of directors_______has had different views on the current economy.
A.
strong
B.
stronger
C.
strongest
D.
strongly
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