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【单选题】
下列哪项不属于生产和工艺过程中产生的有害因素A.
一氧化碳
B.
噪声
C.
矽尘
D.
厂房建设或布置不合理
E.
低气压
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举一反三
【单选题】What does the man say about dolphin intelligence?
A.
It is limited.
B.
It is greater than human intelligence.
C.
It is less than previously thought.
D.
They are beginning to learn how much they have.
【单选题】What is Larsen ice shelf?
A.
The coldest part of Antarctica.
B.
The most fragile part of Antarctica.
C.
The closest part of Antarctica to Australia.
D.
The part of Antarctic where most scientists live.
【多选题】一个人想要卖最贵的苹果,但是当他进入市场,想要把自己的苹果以最高价卖出去时,这种行为带来了何种变化:
A.
苹果价格上升
B.
苹果需求量增加
C.
苹果价格下降
D.
苹果需求量减少
【单选题】When the consumer thinks of alternatives and makes a final decision．the most important individuaI factor will be
A.
personalities．
B.
motives．
C.
performance．
【单选题】What is the great advantage of robots over human workers?
A.
They are much cheaper than humans.
B.
They never complain about the difficulties.
C.
They can handle all the problems of the job.
D.
They can work for long periods without rest.
【单选题】When it comes to consumer society, protest groups are insisting that some of our money ______ to the third world.
A.
give
B.
should give
C.
is given
D.
be given
【简答题】如何查看当前工作目录
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