(1)并列连词，“就在那时，这时”。
we were having a meeting when a man broke in.
我们正在开会这时一个人闯了进来。
we were about to set off, when suddenly it began to rain.
我们正准备出发，这时突然下起雨来了。
(2)虽然，尽管。引导让步状语从句。
they kept trying when they must have known it was hopeless.
他们明明知道那事没希望，但还继续干。
①how can you expect to learn anything _________________ (既然你从不听讲)?
②we were walking by资源难易程度:★★★★★★★★★★★★★★★
高考资源网版权所有 ©2005-2010
未经许可，盗用或转载本站资料者，本站将追究其法律责任！
