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
：如果
，那么
；命题
：如果
，那么
；命题
：如果