— May I go and play with Dick this afternoon, Mum?No, you can’t go out _______ your work is being done.
#80085
A
before
B
until
C
as
D
the moment
推荐题目
Apple's iphone4S disappointed its fans，its later success was beyond what people could expect．
#31734
A
When
B
As
C
Unless
D
While
Jack was halfway back to the village where his mother lived _____ Mary caught up with him.
#31859
A
when
B
while
C
until
D
though
It was seven o;clock in the morning ____ he came back.It was really at seven o’clock ___ he came back from work this morning.
#80513
A
that; that
B
when;when
C
when; that
D
that;when
---Bear in mind that you won't be able to cancel the contract ____you've signed. --- I _____.
#80350
A
unless; do
B
since; will
C
once; will
D
after; have