In which of the following places can you often see this sign?
#21714
A
In a park.
B
In a school
C
In a science museum.
D
In a street
推荐题目
—What a long film!  —Well, maybe, ___________.  
#4153
A
it’s really too long
B
but I found it interesting
C
that’s why I feel a little tired
D
I think we shouldn’t have been here
Thanks for the photo of your family.
#23480
A
You’re welcome
B
Thank you
C
Let’s
D
That’s
----- I’m taking my driving test tomorrow. ----- _____! 
#2743
A
Cheers
B
Good luck
C
Come on
D
Congratulations
 -Sorry, I made a mistake again.-_______. Practice more and you’ll succeed.
#1342
A
Never mind
B
Certainly not
C
Not at all
D
Don’t mention it