【判断题】在上楼时,为了防止行人滑到宜在踏步前缘设置凸缘踏步。
【单选题】Scientists are not sure why we need sleep .
【多选题】两岸实现统一后,台湾将成为特别行政区。它不同于中国其他一般省区,享有高度的自治权。它拥有在台湾的( )
C.
可以同外国签订商务、文化等协定,享有一定的外事权
D.
有自己的军队,大陆不派军队也不派行政人员驻台
【简答题】根据短文内容,判断正(T)误(F)。 How much sleep do we need? We are all different. Some people need only three or four hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average ...
【单选题】特别行政区不同于中国其他一般省区享有高度的( )
【简答题】完形填空。 How much sleep do we need? We are all different. Some people need only three hours of sleep a night. 1 need ten hours of sleep a night. After age fifty, the average (平均) sleep time goes 2 to 6....
【简答题】阅读理解。 How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均值) of seven to eig...
【单选题】特别行政区不同于中国其他一般省区,它享有高度的( )。
【单选题】已知 char *p,*q;,以下语句正确的是( )。