拼装配载货物时,下列做法正确的有()
A.大蒜油和茶叶拼装
B.普通货物和危险货物拼装
C.液体不与固体拼装
D.干燥车厢装载纸张
参考答案:C, D
I prefer ______ at home rather than ______ to the cinema. [ ]
A. to stay, to go
B. stay, go
C. to stay, go
D. stay, to go
主要存在于细胞核中()
A.DNA
B.蛋白质
C.维生素
D.RNA