问题
单项选择题
Symptoms of sea sickness include（）.
A.fever and thirst
B.nausea and dizziness
C.stomach cramps and diarrhea
D.reddening of skin and hives
答案
参考答案：B
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Symptoms of sea sickness include（）.
A.fever and thirst
B.nausea and dizziness
C.stomach cramps and diarrhea
D.reddening of skin and hives
参考答案：B
