Vessel in distress（）indicate their positio_爱下问搜题

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问题单项选择题

Vessel in distress（）indicate their position by any method.

A.cannot

B.are not allowed

C.have the right

D.should get permission to

答案

参考答案：C

多项选择题

根据病情、病程可将慢性支气管炎分为三期分别是（）

A.急性发作期

B.急性感染期

C.慢性感染期

D.慢性迁延期

E.临床缓解期

选择题

He has done so many bad deeds that we should never let him ___it .

A．get away from

B．get away with

C．get out

D．get over