—Why do you look worried?—Fred left the company half an hour ago. His work ________ unfinished since.
#104729
A
left
B
was left
C
has left
D
has been left
推荐题目
This year the price of rice _____ about twenty percent.
#101072
A
was raised
B
has been risen for
C
has risen by
D
has raised to
Mr. Lee, who as a guide for over 10 years, is now a manager in a big travel agency.
#102042
A
worked
B
has worked
C
had worked
D
works
Miss Li _______ as a secretary for five years in the company, and now she is general manager of it.
#100209
A
serves
B
served
C
has served
D
had served
---Can I help you, sir? ---Yes. I bought this radio here yesterday, but it _____.
#104442
A
didn't work
B
wouldn't work
C
can't work
D
doesn't work
Does everyone know what to do if a fire ______?
#102754
A
is broken up
B
breaks up
C
is broken out
D
breaks out