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【单选题】
The reason why the laser beam is very strong is that ______.
A.
it is artificially illuminated (照亮)
B.
it is made up of a concentrated beam of light
C.
it sends out heat in all directions
D.
its heat is increased by the heat of the sun
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专一
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【单选题】听力原文：M: Did you take these pictures? They're very good. W: Yes, I think they turned out well too. I like to take my camera with me wherever I go. That way, if I see something interesting, I can snap a...
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Teaching a photography class.
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【多选题】社交礼仪规定,在交谈中应遵循什么规则
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B.
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【多选题】求职时获得推荐有什么好处?
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形成信任背书
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使招聘方更效率
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【单选题】听力原文：M: Did you take these pictures? They're very good. W: Yes, I think they turned out well, too. I like to take my camera with me wherever I go. That way, if I see something interesting, I can snap ...
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Teaching a photography class
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【判断题】VMI实际上是一种责任倒置的库存管理办法。
A.
正确
B.
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【判断题】动力电池模组是由多个电池模块并联组成的一个组合体
A.
正确
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【判断题】VMI实际上是一种责任倒置的库存管理办法。
A.
正确
B.
错误
查看完整题目与答案
【多选题】求职时获得推荐有什么好处?
A.
形成信任背书
B.
使招聘方更效率
C.
直接与决策人对接
D.
降低对方招聘成本
查看完整题目与答案
【单选题】听力原文：M: Did you take these pictures? They're very good. W: Yes, I think they turned out well, too. I like to take my camera with me wherever I go. That way, if I see something interesting, I can snap ...
A.
Looking at some photographs.
B.
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C.
Teaching a photography class
D.
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查看完整题目与答案