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【单选题】
20140159在数据库处理中过程中,执行语句S=int(50*rnd)后,S的值是(59)A.
[0,49]的随机数
B.
[0,50]的随机数
C.
[1,49]的随机数
D.
[1,50]的随机数
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【单选题】It is generally believed that ______a piece of field is, ______ it produces. [ ]
A.
the more fertile; the higher output of grain
B.
more fertile; more output of grain
C.
the fertile; t he higher output of grain
D.
the fertile; the more grain output
【简答题】Imagine an eco-conscious city where rooftops have been transformed into fertile, green gardens. It's a place where every home is equipped with a system that recycles valuable water resources. In this ...
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