建筑物的内分隔房间的非承重墙通称隔墙，其重量由（）承重。
A、结构梁
B、过梁
C、楼地层
D、砖墙
参考答案：C
Tom never _____ fun at home. [ ]
A. have much
B. has any
C. have any
D. has many
二次生烃
