X线胸片呈大片状阴影,内为单个空洞伴液平()
A.肺炎球菌肺炎
B.肺癌
C.葡萄球菌肺炎
D.肺结核
E.肺脓肿
参考答案:D
HXD2型机车的机车编码是()。
A、231
B、232
C、234
D、288
—There is no ice water in the glass. Could you _______ some for me, Dick?
—All right, Mum. [ ]
A. get
B. read
C. write
D. invent