单项选择题
A.10.0 B.20.0 C.30.0 D.40.0
A.8.0 B.9.0 C.10.0 D.11.0
A.风 B.湿度 C.寒风 D.雨
A.90.0 B.180.0 C.360.0 D.270.0
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