You will not succeed ______ you work harder.
#56874
A
if
B
when
C
unless
D
because.
推荐题目
________Switzerland (瑞士) is very small , _______it is the land of watch and it is very rich.
#55472
A
Though; but
B
Because ; so
C
Because ; /
D
Though ; /
- Where is Leo？ He said he would come tonight!- Yes, he did say so, _____ we can’t find him now.
#58385
A
and
B
so
C
but
D
or
— __________ will the meeting start?—In about ten minutes, I think.
#56228
A
How long
B
How soon
C
How often
D
How far