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【单选题】
What’s the simplest way to keep the calves near their mothers, but prevent them from suckling (给...喂奶)too much milk?A.
allowing the kid or calf to start suckling, but driving it away once the milk starts flowing.
B.
Killing the calves.
C.
Puncturing or cutting off parts of the nose and upper lip of the mother.
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举一反三
【判断题】The reason why Franklin wrote Autobiography is to leave his experiences for his posterity if they want to know how he succeed.
A.
正确
B.
错误
【简答题】压缩机的实际输气量Vs与理论输气量Vh两者之比值称为压缩机的()。
【单选题】________with better communication ability is more likely to succeed in his career
A.
Whoever
B.
Anyone
C.
Whomever
D.
No matter who
【单选题】___ is no doubt that he will succeed in his experiment .
A.
It
B.
This
C.
That
D.
There
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