题目内容
18. Kate her parents yesterday evening?( )| A. | Did; helped | B. | Does; helped | C. | Does; helps | D. | Did help |
分析 昨天晚上凯特帮助她父母了吗?
解答 答案:D.考查一般过去时态.主语"昨天晚上凯特帮助她父母了吗?".由yesterday evening昨天晚上,可知是一般过去时态,选项中help是实义动词,变一般疑问句用助动词did.因此B,C不正确.实义动词要变为原形,因此A不正确.答案是D.
点评 考查一般过去时态,含有实义动词的句子,变一般疑问句用助动词did.实义动词变原形.要结合语境选择合适用法.
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