问题补充:
―Why? Where is the key to the sound lab?
―Dear me! You it in the taxi!
A. have never left
B. never left
C. haven’t left
D. didn’t leave
答案:
A. have never left
(答案→)B. never left
C. haven’t left
D. didn’t leave
解析:
考查语境。答语“你千万别把它忘在出租车里!”表示吃惊。而“忘”这一动作应用一般过去时,但否定口气应用never。因为句子用的是感叹号,不应用D项。又如:You never left the key in the lock! (你总不会把钥匙留在锁孔里吧!)