__runs the fastest in the world.
#17091
A
The cheetah
B
The white shark
C
The tiger
D
The manatee
推荐题目
—Where have you been these days?—I have been to Bei Daihe with a friend      . 
#17283
A
in Chinese
B
of Japan
C
of American’s
D
from Canada
--Is Guo Peng your brother?-- __________
#17210
A
Yes,it is
B
Yes,he is
C
No,it isn’t
D
No,he is
It’s nice _______ you _______ me with my lessons. 
#16757
A
for, helping
B
for, to help
C
of, to help
D
of, helping
— Are these your keys?     — __________.
#17299
A
Yes, these are
B
No, these isn’t
C
Yes, they are
D
No, they isn’t