问题

While he_____ on the phone, a man walked into his room.
A:was talking
B:talked
C:is talking
D:talk
B:talked
C:is talking
D:talk
正确答案是:
同类题型
Will your younger brother go for a picnic this Sunday?— If I don’t go, ________ .
The boys _____ green sports shirts are the fans of Guo’an Team.[ ]
Who’s your best friend? Is ____ a boy or a girl?—A boy. I often play with _____ after school.
I was at the cinema at nine o’clock yesterday evening. What about you?—I ________ TV at home.
______ have you kept the book from Jim?— For several days.[ ]