It's 7 o'clock now. Tom dinner at home. [ ]
A. is having
B. has
C. have
D. having
A
以下建筑物中不需进行地基稳定性验算的是()
A.水工大坝
B.高层住宅楼
C.电视塔
D.大跨度单层工业厂房
可用于粘液性水肿的药物是()
A.氯磺丙脲
B.卡比吗唑
C.三碘甲状腺原氨酸
D.丙硫氧嘧啶
E.胰岛素