28.When the telephone rang, I happened________in the kitchen, but when I came over to get it, it
rang off.
A.to cook | B.to have cooked | C.to be cooking | D.having cooked |
相关知识点
推荐套卷
28.When the telephone rang, I happened________in the kitchen, but when I came over to get it, it
rang off.
A.to cook | B.to have cooked | C.to be cooking | D.having cooked |