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【简答题】
行星齿轮差速器起作用的时刻为( )。 A. 4
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举一反三
【单选题】Everyone in this country should work hard and do what they can _____ against national smog.
A.
fight
B.
fought
C.
fighting
D.
to fight
【单选题】What can we learn about Fight It?
A.
It helps the diabetics in financial difficulties.
B.
It organizes parties for volunteer once a year.
C.
It offers less expensive medicine to diabetics.
D.
It owns a well-known medical website.
【单选题】What can we learn about Fight-it?
A.
It helps the diabetics in financial difficulties．
B.
It organizes parties for volunteers once a year．
C.
It offers less expensive medicines to diabetics．
D.
It owns a wellknown medical website．
【简答题】What can overcome the stage fight?
【单选题】What can we learn about Fight-it? 查看材料
A.
It helps the diabetics in financial difficulties．
B.
It organizes parties for volunteers once a year．
C.
It offers less expensive medicines to diabetics．
D.
It owns a wellknown medical website．
【单选题】— ? --I had a fight with my cousin．
A.
How are you
B.
What’s wrong
C.
Can I help you
D.
What are you doing
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