题目:
In the doldrums you will not have().
A.high relative humidity
B.frequent showers and thunderstorms
C.steep pressure gradients
D.frequent calms
答案:
参考答案:C
In the doldrums you will not have().
A.high relative humidity
B.frequent showers and thunderstorms
C.steep pressure gradients
D.frequent calms
参考答案:C