The Huanghe River is the second ___river in China.
A. long B. longer C. longest D. the longest
The seats in World Cinema is very___.
A. more comfortably B. comfortable
C. most comfortable D. comfortably
Be quiet! I have ___to tell you.
A. anything important B. something important
C. important something D. important anything
--___did you visit on vacation? --I visited my uncle.
A. Where B. What C. Who D. How
___do you like better, this one or that one?
A. What B. Which C. Who D. How
___he is very young, ___he can do many things.
A. Although; but B. Although; /
C. /; although D. But; although