如何理解这个if not better than
这样一道题：
Jim plays football as well as，if __________ than，Mike.
A. no better B. not better C. no good D. not good
此题应选B。容易误选A。这是一个省略句，其中的 ifnot 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：
1. Her pronunciation is as good as，if _________ than，her teacher’s.
A. no better B. not better C. no good D. not good
2. This bridge is as strong as，if _________ than，thatone.
A. no stronger B. not stronger C. no strong D. not strong
3. In that business，he earned as much as，if _________than，$40000.
A. no more B. not more C. no much D. not much
4. He has been to Guilin as many as，if_________ than，ten times.
A. no more B. not more C. no much D. not much