—Why do you look so worried?  —Fred left the company half an hour ago. His work _______ unfinished since.
#104457
A
left
B
was left
C
has left
D
has been left
推荐题目
When I got on the bus,I_____I had left my wallet at home.
#102653
A
was realizing
B
realized
C
have realized
D
would realize
I want to buy that kind of cloth because I _____ the cloth _____ well.
#104692
A
have been told; washes
B
have told; washes
C
was told; washed
D
have been told; is washed
 I don’t understand how you got a ticket. I always _____ you _____ a careful driver.
#104281
A
think;are
B
am thinking, are
C
thought, were
D
think, were