________ if you want to do something, or you won’t be able to do it well.
#66250
A
To try your best
B
Trying you best
C
Try your best
D
Unless you try your best
推荐题目
_________ for the photo of your family.
#59383
A
Thank
B
Thanks
C
Thanks you
D
Thank your
______it is to take a rest after a long run!
#66044
A
What a fun
B
How fun
C
What fun
D
How a fun