颅底骨折伴脑脊液漏时,为预防颅内感染,以下那些措施是错误的?
A. 嘱患者勿用力咳嗽、打喷嚏、擤鼻涕
B. 在鼻前庭、外耳道放无菌干棉球
C. 禁忌做腰穿
D. 严禁为鼻漏者从鼻腔吸痰或置胃管
E. 为预防感染,可用抗生素滴耳、鼻
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The shocking news made me realize______ terrible problems we would face.
A. what
B. how
C. that
D. why
It was never clear ____ the man hadn't reported the accident sooner.
A. which
B. when
C. why
D. where
It is uncertain_______side effect the medicine will bring about, although about two thousand patients have taken it.
A. that
B. what
C. when
D. why
I'm afraid he's more of a talker than a doer, which is_____ he never finishes anything.
A. that
B. when
C. why
D. what