公共娱乐场所内严禁带入和存放（）。
A、香烟
B、可燃物品
C、含酒精饮料
D、易燃易爆物品
参考答案：D
补阳还五汤中用量最大的药物是（）
A.黄芪
B.当归
C.川芎
D.红花
E.桃仁
All the doctors in the hospital insisted that he ___________ badly wounded and that he ______ at once. [ ]
A. was; be operated on
B. should be; be operated on
C. were; must be operated on
D. was; should be operated
