Large quantities of information＿＿＿since then as to how the program has worked.
#99507
A
has been offered
B
were offered
C
have been offered
D
was offered
推荐题目
—Seems you are quite familiar with Russia.—That is because I _________ the country in 1999.
#103907
A
have visited
B
was visiting
C
had visited
D
visited
— Hurry up, the train ________ at 8 O’clock. — I________, Mum.
#101384
A
will leave; am coming
B
leaves; am coming
C
leaves; will come
D
is going to leave; am about to come
—I'm sorry to interrupt you, but I don't follow you now.—Sorry, I _____ it clear about my plan.
#100534
A
didn't make
B
hadn't make
C
wasn't making
D
haven't made
Don’t leave the chairs about, or you may ______ them at night.
#99797
A
take over
B
turn over
C
come over
D
trip over
With the development of science, more new technology to the field of IT.
#100766
A
has introduced
B
is being introduced
C
is introduced
D
was introduced