题目内容
【题目】Tim English so hard that he didn't notice his mom enter the room.
A.studiesB.will studyC.was studyingD.has studied
【答案】C
【解析】
句意:提姆正在努力学习英语,以至于他没有注意到他妈妈走进了房间。
考查动词时态辨析。study学习,studies是其三单形式,will study是一般将来时结构,was studying是过去进行时结构,has studied是现在完成时结构。根据句意语境,可知“妈妈走进房间时提姆正在学习英语”,需用过去进行时,故选C。
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