题目内容

The word "hazing"(Para. 6)probably means______.

A. shooting them with rubber bullets
B. driving them away
C. gathering and catching them
D. threatening them away

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关于冰箱的报警温度设置,对于贮存全血的冰箱温度应高于8℃,对于贮存新鲜冰冻血浆的冰箱温度应高于-20℃。()

采取负责的态度以避免危及自己或他人的安全,仅是专职安全人员的职责。()

【B8】

A. asleep
B. sleepy
C. active
D. awake

【B12】

A. challenge
B. deny
C. doubt
D. dispute

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