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【判断题】
飞轮组的功用是将活塞承受的给曲轴,并把活塞上下往复运动转变成曲轴的旋转运动A.
正确
B.
错误
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【单选题】It can be concluded that______.
A.
every young man and woman should go to college if possible
B.
college education has become worse and worse in recent years
C.
people with a college education should receive a higher pay
D.
fewer students should go to college but more be trained for skilled workers
【简答题】If somebody who is still alive receives a phone call from China, this call is very possibly dialed by ______.
【单选题】What is most remarkable about the proposal made by the two scientists?
A.
It is given a special name.
B.
No law of physics is violated.
C.
It is based on existing technology.
D.
CO2 can be converted into fuel.
【单选题】The fifth paragraph is mainly about ______.
A.
the results of an AIDS infection
B.
the possible symptoms of an AIDS infection
C.
how the AIDS virus is spread
D.
the diseases AIDS patients easily have
【单选题】As we all know, ______ medical examination will help us find out health problems as early as possible. [ ]
A.
common
B.
general
C.
regular
D.
normal
【单选题】旅游企业将整体旅游市场作为一个大的目标市场,以一种产品组合、一种营销组合去满足所有旅游者需求的策略称为:
A.
无差异性市场策略
B.
差异性市场策略
C.
密集型市场策略
D.
分散型市场策略
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