climb the tree! It’s too small. Come down quickly!
#59411
A
Don’t
B
Isn’t
C
Aren’t
D
Do
推荐题目
 —My shirt is torn. —______me a needle and thread, and I’ll fix it for you.
#66120
A
If you bring
B
If you had brought
C
Bringing
D
Bring
_______ the tower building,where you can see the whole city.
#66088
A
Standing on the top of
B
If you climb to
C
When you reach the top of
D
Get to the top of
 ---What shall we do with our project, stop or continue, sir?  ---________ and try to finish it _______. 
#66175
A
Go on to do it; ahead of time
B
Go on doing it; before time
C
Go ahead with it; ahead of time
D
Continue to do it; before the time.