--I left my handbag on the train, but luckily someone gave it to a railway official.--How unbelievable to get it back! I mean, someone           it. 
#99661
A
will have stolen
B
might have stolen
C
should have stolen
D
must have stolen
推荐题目
____You seem to be glad to come back in your hometown. _____Yes , I ____________.
#103186
A
worked in Shanghai for 10 years.
B
have worked in Shanghai for 10 years.
C
am working in Shanghai for 10 years.
D
had working in Shanghai for 10 years.
—Where is Tom? — Well, he ______ you ______ here.Otherwise he would come down right now.
#103207
A
didn’t know; were
B
hasn’t known; are
C
doesn’t know; are
D
hadn’t known; were
The last thirty years _________ the quick development in almost every field in China.
#103107
A
have searched
B
have released
C
have seen
D
have determined