You’ll fail the test______ you work hard.
#56930
A
if
B
since
C
unless
D
when
推荐题目
He speaks ______English ______French. Instead, he speaks German.
#56379
A
either;or
B
not only; but also
C
both;and
D
neither; nor
This story is too difficult for us. _____ read something easier.
#55137
A
Why not
B
Why not to
C
Why not you
D
Why don’t