Board logo

标题: 语法PP的26题 [打印本页]

作者: casualwark11    时间: 2005-7-12 20:55     标题: 语法PP的26题

-------directly with most metals to form componds called carbides

1.carbon reacting,

2.carbon reacts

3.the reaction of carbon

4.when carbon reacting

why 2 not1.


作者: dhhgh11    时间: 2005-7-13 07:27

若选1,句子没有谓语




欢迎光临 国际顶尖MBA申请交流平台--TOPWAY MBA (http://forum.topway.org/forum/) Powered by Discuz! 7.2