―Why? Where is the key to the sound lab?―Dear me! You it in the taxi！A. have never leftB.

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！）