大量胸腔积液（）
A．皮下气肿
B．胸骨压痛
C．吸气时肋间隙回缩
D．上腔静脉阻塞
E．肋间隙膨隆
参考答案：E
—Are you going to move to _____?
—Of course. [ ]
A. somewhere interesting
B. interesting anywhere
C. anywhere interesting
传染性非典型肺炎的首发症状常为
A．高热
B．全身酸痛
C．头痛
D．呼吸困难
E．胸痛
