问题
单项选择题
Drinking salt water will（）.
A.be safe if mixed with fresh water
B.prevent seasickness
C.dehydrate you
D.protect against heat cramps
答案
参考答案：C
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Drinking salt water will（）.
A.be safe if mixed with fresh water
B.prevent seasickness
C.dehydrate you
D.protect against heat cramps
参考答案：C