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广东阳西一中2009届高三重点班英语模拟测试[1]
阅读下面短文，掌握其大意，然后从21-30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
People wear hats for three main reasons: protection, communication, and decoration.
Protection. People first began to wear hats to 21 themselves from the climate. In hot, sunny climates, wide-edged hats provide 22 from the sun. In cold climates, people often wear wool hats.
阅读下面短文，掌握其大意，然后从21-30各题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
People wear hats for three main reasons: protection, communication, and decoration.
Protection. People first began to wear hats to 21 themselves from the climate. In hot, sunny climates, wide-edged hats provide 22 from the sun. In cold climates, people often wear wool hats.
