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【判断题】
在生产、生活中，三相电路应用很广泛，发电机和输配电一般采用三相电源。A.
正确
B.
错误
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【简答题】完型填空。 Suppose, for example, that a teacher tells her students they each must do one hundred maths problems 1 coming to school the next day. The 2 complain about so much home study. But one student doe...
【简答题】特别提款权(SDR)(Special Drawing Right(SDR))
【简答题】完型填空。 Do you love sports? Why not come down to the Olympic Sports Center 1 your family? At the Olympic, you can do almost 2 sport you like! Outdoors, there 3 a baseball field, two football fields, and...
【单选题】微课制作一般过程是( )
A.
微课选题 " 脚本设计 " 素材准备 " 微课制作 " 微课合成 "教学 应用 " 反馈反思
B.
素材准备 " 微课选题 " 脚本设计 " 微课制作 " 微课合成 "教学 应用 " 反馈反思
C.
脚本设计 "素材准备 " 微课选题 " 微课制作 " 微课合成 "教学 应用 " 反馈反思
D.
教学 应用 " 脚本设计 " 素材准备 " 微课选题 " 微课制作 " 微课合成 " 反馈反思
【简答题】SDR
【简答题】完型填空 。 Do you like bubble gum (泡泡糖)? Do you know when it was 1 ? In the 1870s, an American discovered bubble gum. 2 name was Thomas Adams. He wanted to find the use of a chicle（一种树胶). Chicle is a Span...
【简答题】完型填空。 Do you like Dolphins (海豚)? Dolphins live 1 water, but they are not fish. They are mammals (哺乳 动物) that live in water. It has to (不得不) breathe (呼吸) air to the top of the water very often. A dolph...
【简答题】完型填空。 Sandy: Do you know what type the film is tonight? Kitty: I hear it's 1 action film. What do you 2 of the fights in action films? Sandy: I don't like them because they seem to make us feel 3 easi...
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