以下省级行政单位中受冬季风影响最小的是[ ]
A.陕
B.鄂
C.琼
D.内蒙古
答案:C
It is our hope that ______ of us will be left behind. [ ]
A. nobody
B. no one
C. every one
D. none
抗原决定基(antigen determinant)