咽鼓管位于人体的哪个部位:
A.口咽部
B.喉咽部
C.鼻咽部
D.咽旁隙
E.咽后隙
参考答案:C
The doctor ____ the old woman carefully and found something wrong with her eyes. [ ]
A.looked at
B.looked up
C.looked over
D.looked for
对于实施卫生注册管理的商品,检验检疫机构()。
A.暂不实施电子通关
B.暂不实施电子转单
C.不受理预报检申请
D.不受理免验申请