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【判断题】
-78 是第四象限角A.
正确
B.
错误
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【简答题】Put 8 identical balls into 3 different boxes, each box has at least 2 balls.How many different ways to put the balls? ( ) (A)6 (B)12 (C)18 (D)36 (英汉词典:identical完全相同的)
【单选题】How many ways to put the timetable according to the video?
A.
three
B.
two
C.
four
D.
five
【简答题】How strong is your conscience? Imagine you are out shopping. By accident you crack an expensive glass you are handling. Do you tell the assistant and assume the ___1____? Or do you put it down quickly...
【简答题】When you are learning English, you find it not clever to put an English sentence, word for word, into your own language. Take the sentence “ How do you do?” as an example. If you look up each word in ...
【简答题】电流对人体的伤害类型可分为两大类：电击和（）。
【简答题】电流对人体的伤害可分为两种类型()和电击。
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