— Why do you look so worried? — My MacBook Pro broke down and my paper ______ unfinished since.
#100028
A
has beenleft
B
hasleft
C
left
D
hadbeenleft
推荐题目
The skirt is too big for me. I wish I _______ it last Sunday.
#103099
A
wouldn’t buy
B
hasn’t bought
C
didn’t buy
D
hadn’t
--- Mum, where are my gloves? Is the pair of gloves ______ mine?--- Yes. You have to wear another pair.
#100870
A
washing
B
have washed
C
having washed
D
being washed
——Is there any possible way to help them get rid of such a bad habit? ——To tell the truth, it’s very hard. But we_______ on this problem.
#103283
A
worked
B
had worked
C
are working
D
had been working
The London 2012 Olympic Games marks the third time that London ______ the right to host the modern Olympics.
#101392
A
had had
B
has
C
had
D
has had
According to the survey, modern industry_____ quickly in developing countries in the past half century.
#101884
A
develop
B
has developed
C
had developed
D
developed