________ 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
—Edward, remember to shut down the computer before leaving the office. —________.
#59363
A
Yes, please
B
It’s hard to say
C
Okay, I will
D
It’s my job
＿＿＿buy your ticket from a ticket machine. There are lots of people there.
#59472
A
Not
B
not too
C
Don’t
D
Don’t to
—I'd like to have some lunch but I have to stay here doing my work.—___________ what you want and I can get it for you.
#66307
A
To tell me
B
Telling me
C
If you tell me
D
Tell me