题目内容

伤寒,手足厥寒,脉细欲绝者,宜用当归四逆汤

A. 正确
B. 错误

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接地线拆除后,是否可再登杆工作?

钢筋的摆放,受力钢筋放在下面时,弯角应向下45度角。

A. 正确
B. 错误

检修人员在地面提升机房检修中,使用易燃清洗剂时,()。

If an emergency pump control is used as the emergency shutdown on a tanker,it must().

A. stop the flow of oil at the main deck manifold
B. prevent the oil from leaving the shore facility
C. prevent the oil from siphoning through the pump
D. None of the above

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