Large quantities of information, as well as some timely help ________ since the organization was built.
#100487
A
has offered
B
had been offered
C
have been offered
D
is offered
推荐题目
The vegetables didn’t taste very good.They____too long. 
#104667
A
had been cooked
B
were cooked
C
had cooked
D
cooked
Professor James will give up a lecture on the Western culture,but when and where _______ yet.
#104061
A
hasn’t been decided
B
haven’t decided
C
isn’t being decided
D
aren’t decided