问题补充：
The boy doesn speakhis sister, but his written work is very good.
A. as well as
B. so good as
C. much better than
D. much worse than
答案：
(答案→)A. as well as
B. so good as
C. much better than
D. much worse than
解析：副词短语的考查。Speak是动词应用well来修饰，根据句意可以判断小男孩的口语不如他姐姐，但是他的书写非常好。
