______ you keep trying till the end, you will never know how strong you are!
#55142
A
Although
B
If
C
Unless
D
Because
推荐题目
—Why was he late for school?— ________his bike was broken on the road.
#56816
A
Since
B
Because
C
As
D
Because of
. ? -He is tall and of medium build.
#55338
A
What does he like
B
What does he do
C
What's the matter with him
D
What does he look like
After school he didn’t go home . _______ he went to the Internet café (网吧)..
#58321
A
But
B
While
C
Instead
D
Instead of
I don’t know _____ or not he will come . _______ he comes , I will call you .
#55872
A
whether ; If
B
whether ; Whether
C
if ; If
D
if ; Whether