问题
单项选择题
Which of the following equipment is for body protection?（）
A.Safety helmets
B.Goggles and sepctacles
C.Breathing aparatus
D.Safety suits
答案
参考答案：D
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Which of the following equipment is for body protection?（）
A.Safety helmets
B.Goggles and sepctacles
C.Breathing aparatus
D.Safety suits
参考答案：D