单选题A It’s another possible use for seawater.B It’s necessary for growing vegetables in hot climates.C It’s used for producing electricity in U.S.D It makes people comfortable in hot days.
题目
单选题
A
It’s another possible use for seawater.
B
It’s necessary for growing vegetables in hot climates.
C
It’s used for producing electricity in U.S.
D
It makes people comfortable in hot days.