问题

Where were you at eleven o’clock this morning? —I ________ beef with my father at home at that time.
A:cook
B:am cooking
C:was cook
D:was cooking
B:am cooking
C:was cook
D:was cooking
正确答案是:
同类题型
Is Lily good at singing? —Yes , she is.We often hear her_______ in the next room.
He said that only after he went abroad _______ what his motherland meant to him.
Do you often get online?— Yes. I ______ lots of time on it. It’s a good way to kill time.
Is this _____ schoolbag?—No, it isn’t. _____ is black. But this one is white.