Do you know how many people ______ up to now?
#99967
A
have invited
B
have been invited
C
had invited
D
had been invited
推荐题目
The fact that so many people still smoke in public places ______ we may need a nationwide campaign to raise awareness of the risks of smoking.
#101713
A
suggest
B
suggests
C
suggested
D
suggesting
—I haven’t seen you for ages. Where have you been?— I _______ on leave in Europe.
#104507
A
have been
B
am
C
was
D
had been
It’s nice to see you again. What _____ since we last met?
#103399
A
have you done
B
had you done
C
have you been doing
D
did you do
My father _____ Japan in a few days. Do you know when the earliest plane _____?
#99676
A
leaves; takes off
B
is leaving; is going to take off
C
is leaving; takes off
D
leaves; is taking off
—Why! Where's my passport? Maybe I left it on the plane. --My Goodness! You ____________ things behind.
#104242
A
had never left
B
didn't leave
C
never left
D
haven’t left