--- Hello! Is that Tom over there? Long time no see. Let’s say hello to him.---Please _____ in the library.
#52173
A
keep clean
B
keep quiet
C
wait in line
D
drop litter there
推荐题目
When did your mother _____ home?
#59677
A
Return
B
return to
C
return back
D
return back to
Bad luck! We      Mount Emei when it rained heavily.
#52286
A
climbed
B
are climbing
C
were climbing
D
have climbed
Can I __________ the book on the shelf on your right?
#60174
A
look for
B
look up
C
look at
D
look down