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问题
多项选择题
与反刍动物"草痉挛"无关的是()。
A、钠
B、镁
C、铁
D、锌
答案
参考答案:
A, C, D
选择题
— Why did Lucy weep so sorrowfully?
— She could not stand _____ like that before the whole class.
A. making fun of
B. to be laughed at
C. being made fun
D. being made fun of
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判断题
已终结的工作票、事故应急抢修单应保存6个月。
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