内蒙古自治区从东往西,植被变化的规律大致是( )
A.森林→草原→荒漠
B.荒漠→草原→森林
C.森林→荒漠→草原
D.草原→森林→荒漠
答案:A
In no country ______ Britain , as is often said , ______ experience four seasons in a day .
A.rather than ; can one
B.other than ; can one
C.rather than ; one can
D.other than ; one can
可称为低血糖钾,共同治疗方案()。
A.氯化钾
B.氯化钠
C.螺内酯
D.新斯的明
E.肾上腺皮质激素