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【判断题】
India IT industry and government will make all the possible effort to hold the positive dialogue with the US
A.
正确
B.
错误
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【简答题】You are going to hear a passage about High-speed rail (HSR) in China. Listen carefully and fill in the missing information.
【简答题】大地水准面差距
【简答题】大地水准面差距
【简答题】大地水准面差距?
【单选题】大地水准面差距
A.
地面点到大地水准面的铅锤距离
B.
地面点到椭球面的铅锤距离
C.
大地水准面到椭球面的距离
D.
地面点到椭球面的法线距离
【判断题】在某点上,大地水准面超出椭球面的高差是大地水准面差距。
A.
正确
B.
错误
【单选题】大地水准面差距是指( )。
A.
似大地水准面和大地水准面之间的差距
B.
两个国家的大地水准面的差异
C.
就是地面点到大地水准面的垂线距离
D.
就是大地水准面和椭球面之间的垂线距离
【简答题】As a form. of synergy, what are available between high-speed rail stations and major airports?
【单选题】After this accident we are ______ concerned with the safety of travelling by high-speed rail. [      ]
A.
little
B.
less
C.
much
D.
more
【简答题】You are going to hear a passage about High-speed rail (HSR) in China. Listen carefully and fill in the missing information.补录3High-speed rail (HSR) in China refers to any railway in China with 1. ...
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