Bill won’t make any progress ______ he studies harder than before .
#57126
A
if
B
when
C
because
D
unless
推荐题目
Do you know _____ “hello” in French?
#56304
A
what to say
B
what can we say
C
how to say
D
how can we say
_____ it is raining, _____ he is still working outside.
#56291
A
Although; but
B
Although; /
C
But; although
D
/; although