题目内容

GPS的基本定位原理是：卫星不间断地发送时间信息，用户接收到信息后，经过计算求出接收机的三维位置、三维方向以及运动速度和时间等信息。（）

A. 错误
B. 正确

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The first two items we must discuss are those which were _____ from the last meeting（）

A. handed over
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C. held on
D. held out

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_____ he knows about it is out of date and inaccurate（）

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In order to meet the steady demand of the market, the factory has turned out _____（）

A. twice more TV sets this year as last year
B. TV sets this year twice as many as last year
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D. TV sets twice more this year than last year

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Futurism, _____ early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion（）

A. an
B. being
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GPS的基本定位原理是：卫星不间断地发送时间信息，用户接收到信息后，经过计算求出接收机的三维位置、三维方向以及运动速度和时间等信息。（）

A. 错误 B. 正确

The first two items we must discuss are those which were _____ from the last meeting（）

_____ he knows about it is out of date and inaccurate（）

In order to meet the steady demand of the market, the factory has turned out _____（）

Futurism, _____ early twentieth-century movement in art, rejected all traditions and attempted to glorify contemporary life by emphasizing the machine and motion（）

A. 错误
B. 正确