题干
-- Why did the car hit the boy?
-- Because the driver ______ on the phone at that time.
A：talk
B：is talking
C：was talking
D：have talked
答案(点此获取答案解析）
C
-- Why did the car hit the boy?
-- Because the driver ______ on the phone at that time.
A：talk
B：is talking
C：was talking
D：have talked
