问题补充：
Tom swims than I, but he doesn’t swim my brother.
A. better; so well as
B. better; as good as
C. much well; as well as
D. better; so good as
答案：
(答案→)A. better; so well as
B. better; as good as
C. much well; as well as
D. better; so good as
解析：句意：汤姆比我游泳游得好，但他不如我哥哥游得好。根据than可知前面的副词该用比较级；表示前者不如后者要用not as（so）···as结构，所以选A。
