A.2%碘酊 B.碘伏 C.75%乙醇 D.呋喃西林
A.睡前避免嬰兒過分興奮 B.保持身體清潔、干爽、舒適 C.不拍、不搖 D.用哺喂催眠
A.30%~40% B.45%~50% C.55%~60% D.65%~70%