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【判断题】
要将文档中一部分选定的文字移动到指定的位置去,首先进行的操作是选中这些文字。A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】Nowadays workers are earning per month as they did in the 1990s.
A.
twice as much as
B.
as twice as much
C.
as much twice as
D.
twice as much
【简答题】Nowadays more and more s_____ of animals are threatened with extinction.
【单选题】听力原文： Waterscooters are water vehicles that look very much like motorcycles. Nowadays speedy colorful waterscooters are gaining in popularity. They can travel anywhere a small boat can and are typical...
A.
They are motorcycles designated for water sports.
B.
They are speedy boats restricted in narrow waterways.
C.
They are becoming an efficient form. of water transportation.
D.
They are getting more popular as a means of water recreation.
【简答题】综合填空。（10分） Nowadays, computers are becoming more and more p 小题1: in many cities and towns. A lot of small shops and restaurants along busy streets change into c小题2: house. These places are always...
【简答题】Nowadays ______s are widely used in classroom teaching.
【简答题】带传动中 V 带的结构由顶胶、 ___________ 、底胶和包布组成 。
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