—May I go out to play soccer ball?—I’m afraid not. You can’t play __ you have finished your homework.
#56921
A
after
B
when
C
of
D
unless
推荐题目
— It’s time to go to bed, Mary. — Oh, Mum, I won’t go to bed _____ I have finished my homework.
#57807
A
after
B
until
C
since
D
because
Basketball has a history of nearly 300 years. Today it is still loved by______ the young___the old.
#58338
A
both...and...
B
either... or...
C
not...but...
D
neither...nor...
“Show me your ticket, ________ I won’t let you in.” the guard(保安) said angrily.
#56497
A
so
B
or
C
but
D
and
you have tried it on, you can’t imagine how pretty the new style skirt is.
#56444
A
Because
B
Although
C
Unless
D
Even if