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【单选题】
null的含义是。A.
空格
B.
0
C.
空串
D.
不确定
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【简答题】4 Cover the glossary. Write the words for the
meanings. ►
The part of the road where cars travel, with white lines. lane 1 A large, fast road between two towns. ____ 2 The busy time when p...
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【简答题】完形填空 The seasons in Australia are the opposite of ours. 1 it is winter here, it is summer there. Australia is 2 the south of the world. July and August are the winter months. The summer is in December...
【简答题】完形填空。 The seasons in Australia are the opposite of ours. 1 it is winter here, it is summer there. Australia is 2 the south of the world. June, July and August are the winter months. The summer is in D...
【判断题】The convective transport refers to the same kind of goods (substitute goods), on the same line or parallel lines in the opposite direction of transport, and the other side of the whole or part of the ...
A.
正确
B.
错误
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