问题补充：
In the piano contest, my brother didn’t play well and I did.
A. very well
B. much better
C. very good
D. even worse
答案：
A. very well
B. much better
C. very good
(答案→)D. even worse
解析：句意：在钢琴比赛中，我的哥哥弹得不好，并且我弹得更差。A. very well非常好，副词原级； B. much better更好，比较级 ； C. very good非常好，形容词原级； D. even worse更差，比较级。结合句意，我与我哥哥比，故比较级，连词and 前后并列，意思相近 ，与didn’t play well 意思相近的应是弹得更差。故选D。
