题目内容
11.Over the last thirty years,the number of people participating in physical programshas increased (increase) sharply.分析 在过去的30年中,参与体育节目的人数急剧增长.
解答 答案是has increased.本题考查时态;over the last thirty years在过去的30年中,是与现在相联系的段时间,与现在完成时连用,故答案是has increased.
点评 本题是要求用所给动词的适当形式填空,解题时首先考虑句中需要的是谓语动词还是非谓语动词;其次,如果是谓语动词关注时态、语态和数的变化;如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式.
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