It is ten months since he ______ a doctor.
#101164
A
becomes
B
became
C
has become
D
had become
推荐题目
The Diaoyu islands, in the East China Sea between China and Japan, _______ to China since ancient times.
#101442
A
is belonged
B
have belonged
C
are belonging
D
belonged
Mary ___________to see you．She．_________ for you downstairs at the moment．
#104816
A
has come；is waiting
B
came；is waiting
C
has come；waited
D
came；was waiting
--Excuse me, I don't think you can smoke here. ---Really sorry. I ______ this is a non-smoking room.
#101474
A
didn't know
B
don't know
C
have no idea
D
haven't known
--Hello, Kate. How is your weekend at home?--Awful! You know it is the first time I ____ alone at home, bored to death.
#102867
A
has left
B
had left
C
had been left
D
have been left
I’m sure you will do better in the test because you ______ so hard this year．
#103015
A
studied
B
had studied
C
will study
D
have been studying