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【多选题】
现行人民币汇率制度具有( )特征。
A.
市场汇率
B.
汇率
C.
单一汇率
D.
盯住美元汇率
E.
有管理的浮动汇率
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【判断题】服务商品的生产和消费是紧密结合不可分割的。
A.
正确
B.
错误
【单选题】在抹灰工程中,起找平作用的是()
A.
基层
B.
底层
C.
中层
D.
面层
【简答题】When Pat Jones finished college, she decided to travel around the world and see as many foreign places as she could while she was young. Pat wanted to visit Latin America first, so she got a job as an...
【简答题】完形填空。 When Pat Jones finished college, she decided to travel around the world and see as many foreign places as she could 1 she was young. Pat wanted to visit Latin America first, so she got a job 2 a...
【单选题】听力原文:W: Did Pat come to the party last night? M: She finally showed up when Martin was just about to leave. Q: What does the man mean? (15)
A.
Pat came before Martin left.
B.
Martin will meet Pat at the show room.
C.
Martin lives near Pat.
D.
Martin left before Pat arrived.
【单选题】功的概念有以下几种说法: 1 )保守力作正功时,系统内相应的势能增加. 2 )质点运动经一闭合路径,保守力对质点做的功为零. 3 )作用力与反作用力大小相等,方向相反,所以两者所做功的代数和必为零. 上列说法中
A.
1 )、 2 )正确
B.
2 )、 3 )正确
C.
2 )正确
D.
3 )正确
【简答题】When Pat Jones finished college,she decided to travel around the world and see as many foreign places as she could 21 she was young.Pat wanted to visit Latin America 22 ,so she got a job 23 an English...
【多选题】抹灰工程中,( )起找平作用
A.
基层
B.
底层
C.
中层
D.
面层
【单选题】抹灰工程中,起找平作用的是( )
A.
基层
B.
底层
C.
中层
D.
面层
【单选题】对功的概念有以下几种说法: ( 1 )保守力做正功时,系统内相应的势能增加。 ( 2 )质点运动经一闭合路径,保守力对质点所做的功为零。 ( 3 )作用力和反作用力大小相等,方向相反,所以两者所做功的代数和必为零。
A.
( 1 ),( 2 )是正确的
B.
( 2 ),( 3 )是正确的
C.
只有 ( 2 )是正确的
D.
只有 ( 3 )是正确的
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