—Have you that Amy’s a little quiet these days?
—Yes, I wonder what has happened to her.
A.looked
B.reminded
C.noticed
D.Revised
答案:C
题目分析:句意:你注意到艾米最近几天有点沉默了吗?注意到了,我不知道她发生什么事情了。Look意为“看”,为不及物动词;remind意为“提醒,使想起”,为及物动词;notice意为“注意”,也是及物动词;revise 意为“修正,校对”;既可以做及物动词也可以做不及物动词;故选C。