Beijing is one of the _______ in the world today. 
#37265
A
busiest city
B
busiest cities
C
busy city
D
busy cities
推荐题目
--- Mum,_______ of the apples ______ gone bad.---- We'd better eat up the as soon as possible.
#35848
A
one third;have
B
one thirds; have
C
one third;has
D
first three ;has
”What’s wrong?” I asked when I saw the little boy outside the window.
#41345
A
How is it going?
B
What are you doing?
C
What does it like
D
What’s the matter?
---Have you finished your homework_____? ---No, not_____.
#40671
A
already, already
B
yet, yet
C
already, yet
D
yet, already