新生儿室设计应注意的是()
A.向阳
B.采光
C.闭封防通风
D.外窗应设双层玻璃
E.地面应选择防滑、便于清洗和消毒的材料
参考答案:A, B, D, E
— Do you think the weather will be all right this golden week?
— No, _____ we're lucky, it is reported that there will be sandstorms anyway. [ ]
A. if
B. though
C. unless
D. as
什么叫身体素质?