照样子写句子。

例子: fall    fly kites

          I like fall, because I can fly kites.

1.winter      play with snow

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2.summer     swim in the pool

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3.spring     climb mountains

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4.fall      play in the wind

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塔型井架绞车前后两面分别用（）Ф36mm平底“U”卡子双螺母均匀固定，卡子与接触面之间无垫物。

A.2只

B.4只

C.6只