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【判断题】
三部门经济的乘数大小主要受边际消费倾向的影响,与税收比例无关。A.
正确
B.
错误
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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.
【单选题】--The fish were ______yesterday, but they are all died today, why? --Maybe they were lack of oxygen.
A.
life
B.
love
C.
alive
D.
lovely
【简答题】Why were you a______ from school yesterday?
【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】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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