My throat _____________ sore. [ ]
A. am
B. are
C. is
答案:C
Most young girls were scared________stay outside after 10:00 p. m.because they were
scared________being robbed in the city. [ ]
A. to; to
B. to; of
C. of; to
D. of; of
男性,55岁。咳嗽、痰血、体重减轻3个月。近2周出现声嘶就诊。痰脱落细胞阳性,纤维支气管镜见右肺上叶支气管口新生物致管腔完全阻塞。
为进一步确定假设信息中的可能原因,应进行下列哪项检查()
A.B超检查
B.肺门分层摄片
C.支气管分层摄片
D.高千伏摄片
E.前弓位摄片