Don’t stand up until you ____________.
#44883
A
tell to
B
are told
C
are told to
D
are told to do
推荐题目
— Look at the sign on the right. — Oh, parking here.
#44548
A
isn’t allowed
B
doesn’t allow
C
wasn’t allowed
D
is allowed
They are looking forward to _____________ to the lecture by the famous professor.
#44447
A
send
B
be sent
C
being sent
D
sending
- When should I hand in my paper?— Your paper must _ as soon as the bell_ .
#44944
A
hand in; rings
B
hand in; will ring
C
be handed in; will ring
D
be handed in: rings
