----What did you think of our performance(表演) on the charity show?
----Wonderful！I don’t think I can see a ______one.
| A．bad | B．worse | C．good | D．better |
Lushan is a good school ______ I will never forget.
A. which B. where C. who
There are some birds_________ happily in the trees.
A. sing
B. are singing
C. singing
______ good advice you have given to me!
A. What B. How C. What a
If you want to go to the mountains this evening, so ______ I.
A. do B. will C. am
---Are you satisfied with the result of the competition?
---Not, not at all. I can’t have ______.
A. a better one
B. the worst one
C. a worse one