冬季中高纬大陆东部海面易发生蒸汽雾的条件是什么？
参考答案：
水面温度远高于气温
根据实际情况回答问题。
1. Do you have a camera?
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2. Are cameras easy or hard for you?
＿＿＿for us to surf on the sea in summer!
A．What exciting is it
B．How exciting is it
C．What exciting it is
D．How exciting it is
