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【简答题】
如何消除比例和微分饱和现象?
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皮皮学刷刷变学霸
举一反三
【单选题】Why were early umbrellas difficult to use?
A.
Because they were very big.
B.
Because they were very small.
C.
Because they were made of wood.
【简答题】Why were you a______ from school yesterday?
【单选题】The reason ________they were fired was ____they were not honest.
A.
for ;because
B.
why ; that
C.
for ;that
D.
why ;because
【单选题】- Alice,why didn't you come yesterday? - I , but I had an unexpected visitor.
A.
had
B.
would
C.
was goingto
D.
did
【单选题】______more important, not only the lost cities were recovered , but the new cities were built.
A.
That is
B.
It is
C.
Because
D.
What is
【单选题】Why were the three on hunger strike?
A.
They were beaten up by the police guard.
B.
They were not given enough food to eat.
C.
They were put in solitary confinement.
D.
They were charged without any evidence.
【简答题】无论植物细胞的初生壁还是次生壁，其构架物质都是( )。
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