由菊科植物艾纳香叶的升华物加工而成的,习称
A.樟脑片B.机制冰片C.艾片D.龙脑冰片E.松香
参考答案:C
I would rather stay at home and read a book than ______. [ ]
A.go to a party
B.going to a party
C.to go to a party
D.to go a party
沉香大腹皮散功效与作用