It’s widely known that you won’t achieve success _____ you work hard.
#55267
A
unless
B
whether
C
if
D
until
推荐题目
_______ Mr. Smith is not rich, ________he always gives money to the poor.
#56537
A
Although ; /
B
Although ; but
C
But ; although
D
Because; /
Is your washing machine ____________ working?
#55583
A
don’t
B
doesn’t
C
won’t
D
not