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【单选题】
UDP首部长度有多少个字节A.
8
B.
16
C.
32
D.
64
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反馈参考答案：
举一反三
【单选题】People's worries about GM plants include the following problems EXCEPT______.
A.
GM plants may have negative effects on wild life
B.
GM plants may affect the surrounding plants
C.
GM plants may grow out of control
D.
the gene embedded in GM plants may become ineffective
【单选题】Hotel’s GM is described as that of business maintainer:
A.
In intermediate run
B.
In short run
C.
In whole run
D.
In long run
【单选题】What's the conclusion of the passage towards the controversial issue of GM crops?
A.
GM crops could be environmentally beneficial and thus would be an essential tool for helping to feed the world's burgeoning population.
B.
GM crops cause too many concerns which would finally lead to restricting the planting of GM agricultural products.
C.
The reassuring scientific findings bring more confidence in GM agricultural products.
D.
As there are both supportive and negative findings of GM plants, the issue is till open to debat
【单选题】What's the conclusion of the passage towards the controversial issue of GM crops?
A.
GM crops could be environmentally beneficial and thus would be an essential tool for helping to feed the world's burgeoning population.
B.
GM crops cause too many concerns which would finally lead to restricting the planting of GM agricultural products.
C.
The reassuring scientific findings bring more confidence in GM agricultural products.
D.
As there are both supportive and negative findings of GM plants, the issue is till open to debate.
【单选题】What's the root cause of GM ’ s crisis?
A.
The sheer size of the GM Empire.
B.
GM ‘ s exceptionally long history.
C.
The soaring oil prices.
D.
The company ’ s high labor costs.
【判断题】The GM’s work as operational controller is characterized by a high degree of involvement in the daily operations of the hotel.
A.
正确
B.
错误
【判断题】In the intermediate run , hotel’s GM is referred to as that of organizational developer.
A.
正确
B.
错误
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