Whenthesickmothergotup,shewassurprisedtofindthathersix-...
问题详情:
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
【回答】
C
知识点:过去进行时及其被动式
题型:选择题