【简答题】职业健康监护(occupational health surveillance)
【简答题】The Occupational Safety and Health Administration (OSHA) was formed in 1971, and it was placed under the control of ______.
【简答题】职业病(occupational disease)
【单选题】B2C电子商务是按照以下哪个标准分类的结果:
【单选题】For ______ football players, injuries are an occupational hazard which seems unaviodable.
【单选题】The main idea of this passage is that______.
A.
culture shock is an occupational disease
B.
culture shock is caused by the anxiety of living in a strange culture
C.
culture shock has peculiar symptoms
D.
it is very hard to cope with life in a new setting
【多选题】共鸣器官根据体积的固定性和灵活性,分为可调节共鸣器和不可调节共鸣器。其中以下选项属于可调节共鸣器的是()。
【简答题】职业病(occupational disease)