I____Lucy awatch for her birthday.[ ]
A. take
B. like
C. get
D. give
答案:D
慢性咽后脓肿的致病菌为()
A.乙型链球菌
B.链球菌、葡萄球菌
C.乙型溶血性链球菌
D.白喉杆菌
E.结核杆菌