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问题
单项选择题
接触线线夹螺栓紧固力矩为()N〃m。
A、25
B、35
C、44
答案
参考答案:A
猜谜题,问答题
看图回答问题。
1. —What did you do on your holiday?
—I
.
2. —What did you do on your holiday?
—I
.
3. —What did you do on your holiday?
—I
.
4. —What did you do on your holiday?
—I
.
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填空题
()主张行为是有目的的,行为动机有外部刺激和内部驱力。
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