题目内容
14.Could you please ____ the door?It's cold outside.( )| A. | open | B. | not open | C. | opening | D. | not to open |
分析 请你不要开门好吗?外面很冷.
解答 答案:B.考查否定句.句意"请你不要开门好吗?外面很冷.".结合语境"外面很冷",可知应该是"不要"开门,用否定形式,因此A,C不正确.could情态动词,否定形式直接在后面加not,再加动词原形.因此D不正确.答案是B.
点评 考查否定句.通常是在be动词,情态动词后加not.一般现在时态,主语不是第三人称单数用don't,主语是第三人称单数用doesn't.一般过去时态用didn't.还有其它用法需要牢记.
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