John, work hard ________ you will make much progress.
#58390
A
or
B
nor
C
but
D
and
推荐题目
–______do you spend your weekends, Susan? - I usauslly learn to play the piano in a music club.
#56068
A
What
B
How
C
Why
D
Where
–May I go to the concert with you?– I’m afraid not ______you have a ticket, because I have only one.
#56155
A
since
B
if
C
unless
D
though
-Your aunt often walks the dog in the morning.-Yeah, bad weather stops her.
#56263
A
unless
B
when
C
because
D
since
