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【单选题】
关于蜕膜正确的是A.
受精卵着床后，宫颈黏膜发生蜕膜变
B.
蜕膜包括底蜕膜、包蜕膜和真蜕膜
C.
底蜕膜为胎膜的组成部分
D.
包蜕膜最终发育成胎盘的母体部分
E.
真蜕膜高度伸展，缺乏营养而退化
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【简答题】The examples of the Challenger and Chernobyl cited by the author serve to show that ________. A) if not given close examination, technology could be used to destroy our world B) technology is a human ...
【简答题】如何划分部门,应遵循什么原则?有哪几种方法?
【单选题】The examples of the Challenger and Chernobyl cited by the author serve to show that ______.
A.
if not given close examination, technology could be used to destroy our word
B.
technology is a human creation, so we are responsible for it
C.
technology usually goes wrong, if not controlled by man
D.
being a human creation, technology is liable to error
【单选题】Why does the professor mention VISA and American Express?
A.
To show examples of store credit cards.
B.
To show examples of credit companies.
C.
To show advantages of credit cards.
D.
To show disadvantages of credit cards.
【单选题】These examples show that openness and the ability to change brings couples a giant step closer to the marital harmony they ______.
A.
request
B.
negotiate
C.
crave
D.
detest
【单选题】The examples of the Challenger and Chernobyl cited by the author serve to show that ______.
A.
if not given close examination, technology could be used to destroy our world
B.
technology is a human creation, so we are responsible for it
C.
technology usually goes wrong, if not controlled by man
D.
being a human creation, technology is liable to error
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