The art club is for members only. You can’t go in ____ you are a member.
#58180
A
unless
B
because
C
if
D
though
推荐题目
--_______ will the meeting last? --_______ they reach an agreement.
#55956
A
How long; Not until
B
When; Not until
C
How long; Until
D
When; Until
Someone called me up in the middle of the night, but he hung up ______ I could answer the phone.
#57250
A
if
B
since
C
until
D
before
You won’t feel happy at school ______ you get on well with your classmates.
#58383
A
though
B
when
C
unless
D
because
Some physics problems in this book are _________difficult for the students _________work out.
#55219
A
so; that
B
not; but
C
such; that
D
too; to