题目内容
19.When the sick mother got up,she was surprised to find that her six-year-old daughter _______ in the kitchen.( )A. | had cooked | B. | has cooked | C. | was cooking | D. | cooked |
分析 当生病的母亲起来时,她惊奇地发现6岁的女儿正在厨房做饭.
解答 答案选C
根据"she was surprised to find"她惊奇地发现的动作"cook in the kitchen"当时正在进行,所以用过去进行时.故选C
点评 过去进行时态表示过去某一时间正在进行的动作或状态,结构为was/were+动词的ing形式.句中通常有语义的提示或提示性的时间状语从句:this time yesterday,then,at that time等.
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