下列不属于纤维素酶组分的是( )
A:C1酶
B:Cx酶
C:葡萄糖苷酶
D:半乳糖苷酶
四季分明的济南热现象随处可见,下列物态变化过程中,需要吸热的是( )
You had better _________ wine because you have to drive back home.