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【判断题】
滚动轴承是支承轴并承受轴上载荷的标准组件。
A.
正确
B.
错误
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【多选题】标志按构成要素分为:( ) 、( ) 、( ) 。
A.
文字标志
B.
图形标志
C.
图文结合
D.
其他
【简答题】When George was thirty-five, he bought a small plane and learned to fly it.  He soon became very good and made his plane do all kinds of tricks (特技). George had a friend, whose name was Mark. One day ...
【单选题】--When _______ you _______ your homework? --I had finished it before he _______ bac
A.
have; finished; came
B.
have; finished; was coming
C.
did; finish; came
D.
did; finish; was coming
【单选题】以下关于对世界银行工程项目采购的标准招标文件的规定和特点述说错误的是(    )。
A.
在全部或部分世界银行贷款超过100万美元的项目中,必须强制使用标准招标文件
B.
“投标者须知”和合同条件的第一部分——“通用合同条件”对任何同类工程都是不变的,且不能做任何修改
C.
对超过5000万美元的合同,需强制采用三人争端审议委员会裁决
D.
本招标文件一般适用于单价合同
【简答题】金币本位制度特点( ); 金块本位制特点( ); 金汇兑本位制特点( ); 金块本位制和金汇兑本位制的共同特点( ),二者的区别( )。 A 、将本币与一个实行金币本位制或金块本位制的国家的货币挂钩,保持固定汇率,并在该国存放大量的外汇和黄金,以便随时干预外汇市场。 B 、国家虽然储藏金块作为发行货币的准备,但是国内只流通纸币,纸币具有无限法偿权;不允许自由铸造金币,禁止黄金私人输入输出;只能有条...
【单选题】----- Why hasn’t Jane spoken to me for days ? -----It was ________ you spoke about her behind her back.
A.
because of
B.
because
C.
why
D.
that
【简答题】阅读理解。 My parents were in a huge argument, and I was really upset about it. I didn't know who I should talk with about how I was feeling. So I asked Mom to allow me to stay the night at my best friend'...
【简答题】完形填空 My parents took me to Japan when I was little. I lived there for five years. 1 I came back, my Japanese was very good. 'Can I do something useful with my Japanese?' I asked myself. Then, one day ...
【单选题】At first glance, there hardly seems to be any comparison between Ravenna and Rome, but back in the 5th century, it was Ravenna that served as capital of the Western Roman Empire. In this city, Roman r...
A.
display artistic achievements
B.
compete with Roman paintings
C.
explain religion and politics
D.
teach reading and writing
【简答题】完形填空。 Having said goodbye to his parents, Alvin, with his wife and one-year-old son, set off back home. 1 excited, Alvin and Clare talked and laughed happily. And even little Alax 2 from time to time....
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