题目内容：

if not better 用法是什么?
John plays football___,if not better than,David.
A.as well B.as well as C.so well D.so well as
答案选的是B
这里的if not better than 用了两个逗号隔开,可以当作插入语吗?

优质解答

这是一个省略句, 句中的 if not better than＝if he doesn't play football better than.全句意为：吉姆踢足球如果不是比迈克踢得更好, 至少也是一样好.请做以下类似试题 (答案均选D)：
(1) Her pronunciation is _____, if not better than, her teacher's.
A. as well B. as well as C. as good D. as good as
(2) This bridge is _____, if not stronger than, that one.
A. so strong B. as strong C. so strong as D. as strong as
(3) He has been to Paris_____, if not more than, ten times.
A. so much B. so many C. so much D. as many as