Question

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

Answer 1

C

试题分析：句意：当生病的妈妈起来的时候，她很惊讶的发现她六岁的女儿正在厨房做饭。Cook这个动作是发生在：When the sick mother got up,所以用过去进行时，选C。