— ______________ is Danny?
— He's under the desk.[ ]
A. What
B. Where
C. How
D. How many
答案:B
文件名中不可以出现()字符。
肺动脉造影最常做穿刺插管的血管是()
A.股动脉
B.股静脉
C.肘动脉
D.肘静脉
E.肱动脉