Is this problem ___ the teacher explained last week?

显示全部楼层 · 2008-8-7 12:19:04

加THE呢

千问 · 2008-8-7 12:19:04

which这是不是昨天老师解释过的那个问题?

千问 · 2008-8-7 12:19:04

This problem is that the teacher explained last week.应填that, 而且把Is this problem ___ the teacher explained last week?稍微改成陈述句，就不是定语从句，而是表语从句。因为be 后面是表语成份，该成份是从句，也就叫表语从句了。译成中文是“

千问 · 2008-8-7 12:19:04

加that.是定语从句.引导后面的"the teacher explained last week"做"problem"的定语.

千问 · 2008-8-7 12:19:04

填"that"
应该把"this problem"看作一个整体，还原成陈述句就是"This problem is..."，如果把它看成一个"Is this"引导的一般疑问句的话，不成句

千问 · 2008-8-7 12:19:04

that定语从句