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【判断题】
当比例采用1:2000时,图纸上的2㎝等于实际的40米。
A.
正确
B.
错误
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举一反三
【单选题】一个算法的时间代价取决于()。
A.
问题的规模
B.
待处理数据的初态
C.
计算机的配置
D.
A和B
【判断题】阳极效应只发生在薄靶X线管。
A.
正确
B.
错误
【判断题】汇兑业务根据汇出行与汇入行联系方式的不同分为信汇、电汇两种。()
A.
正确
B.
错误
【单选题】We are having a journey Hong Kong. Our plane at 7:00 a.m.
A.
for; puts off
B.
to; takes off
C.
for; gives off
D.
to; keeps off
【判断题】字符串类型(string)使用双引号作为定界符。
A.
正确
B.
错误
【单选题】-How was the journey to London? --__________.
A.
It went very well
B.
It was a nine-hour plane journey
C.
I was very well
【简答题】Travelling is popular in modern life. The fastest way of travelling is to take a plane. With a modern airliner it takes one day to travel to places which took a month or more to get to a hundred years...
【简答题】. The plane journey from Papa Westray to Westray in the Orkney Islands takes just 96 seconds, covering a distance of little over a mile. Six agers are to take the Loganair service to Westray Junio...
【简答题】a plane journey to a faraway place ___________
【简答题】阅读理解。 Two men were sitting together in a plane.  They were on a long journey (旅行).One of them was a teacher. The other was a farmer. They sat without talking for a while, then the farmer said, Let's d...
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