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
—________ listen to music in class. —Sorry, I won’t do it again.
#59435
A
Let’s
B
Don’t
C
Please
D
Why not
I know one of the things I was unsure about was _____ hard it would be to climb this mountain.
#66039
A
what
B
that
C
however
D
how
____________ be late, or you will miss the exciting beginning of the speech.
#59367
A
Mustn’t
B
Can’t
C
Don’t
D
Shouldn’t