皮皮学，免费搜题
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【判断题】
吸食、注射毒品成瘾，但毒瘾未发作时可以申请机动车驾驶证.A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】Before writing the introduction, what information should you collect?
A.
type of chart
B.
what is being measured
C.
units
D.
categories
E.
periods
F.
years
【单选题】Which of the following methods is NOT suitable for reducing the amount of time a teacher has her back to the class when writing on the board?
A.
Using an over-head projector instead of a whiteboard.
B.
Turning around every now and again when writing.
C.
Writing board work whilst students are engaged with something else.
D.
Writing board work up before the lesson and covering it with paper.
E.
Giving instructions whilst writing on and facing the board.
【简答题】硬度是指金属材料在静载荷作用下抵抗 的能力。
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