When the sick mother got up, she was surprised to find that her six-year-old dau
来源:网络
时间:
推荐文章

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 |
试题答案
C
解析试题