题目内容
19.-Do you know who broke my glasses,Tina?-Yes.John ________.( )
| A. | do | B. | does | C. | did |
分析 --你知道是谁打碎了我的眼镜吗,蒂娜?
--是的,约翰做的.
解答 答案:C.考查助动词.句意"--你知道是谁打碎了我的眼镜吗,蒂娜?--是的,约翰做的.".原句是一般疑问句,结合语境"谁打碎了我的眼镜,约翰做的".可知,打碎眼镜这件事发生在过去,因此用助动词do的过去式did.答案是C.
点评 考查助动词.协助主要动词构成谓语动词词组的词叫助动词,此类题要结合语境,选择合适用法完成试题.注意时态,人称,单复数等变化.
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