Tom knows computers_______and he can look for things on the Internet for you.
问题描述：
Tom knows computers_______and he can look for things on the Internet for you.
答
填 “well”,and连接的两个完整句子,后面那句是“他可以在因特网上帮你找你想找的东西”,前面那句是汤姆对计算机技术了解（）,主语tom ,谓语knows ,computers做谓语动词knows的宾语,也叫动宾（即是说动词后面加的宾语；介词后面加的名词叫介宾,如He want to work out the problem ,the problem 就是介宾；若是be后加的则是形容词,叫表语哦）这里主谓宾齐全,差的就是补语之类的了,据我们得汉语预感,这里要填一个修饰knows的副词（修饰动词用副词）,一句and后的那句可知是他掌握得好,就选well了,good是形容词不能修饰动词哦!
明白了吗?嗬嗬嗬嗬