药材半夏的气味特征是()
A.气微,味淡
B.气微辛,味苦,麻舌
C.无臭,味辛辣,麻舌而刺喉
D.气芳香,味辛辣
E.气微香,味苦涩
参考答案:C
Drunk driving is against the law now. It ______ be forbidden. [ ]
A. may
B. must
C. can
D. might
湿作业法施工的最大优点是()。
A.操作简单
B.用料少
C.牢固可靠
D.成本低