The art club is for members only. You can’t go in _______ you are a member.
#56671
A
unless
B
because
C
if
D
though
推荐题目
—What do you think of the two pairs of trousers?—They don’t fit me well. They are _______ too long _______ too short.
#55248
A
not only; but also
B
both; and
C
either; or
D
neither; nor
Many people believe we will face environmental disasters _________ we completely change the way we live.
#57124
A
but
B
though
C
unless
D
until
