灭头虱、虮的常用药物为()。
A.含护发素的洗发液
B.30%含酸百部酊剂
C.2%~3%硼酸溶液
D.1%~4%碳酸氢钠溶液
E.1:300“84”消毒液
参考答案:B
The pilot asked all the passengers on board to remain _________ as the plane was making a landing.
A.seat
B.seating
C.seated
D.to be seating
己椒苈黄丸证服药后可出现哪些反应如何处理