My teacher me the key to the classroom but I’m afraid I it.A. had given lostB. has give

问题补充：

My teacher me the key to the classroom but I’m afraid I it.

A. had given, lost

B. has given, lost

C. gave, have lost

D. has given, have lost

答案：

A. had given, lost

B. has given, lost

(答案→)C. gave, have lost

D. has given, have lost

解析：考查时态.句意:老师给了我教室的钥匙,但是恐怕我已经丢了它.上文强调动作,下文强调状态,强调对现在的影响,用完成时态,故选C.