日期:2011-01-19 10:15
This is for you to do.
This is for them to work out.
表明一個(gè)問(wèn)題:how to ? when to?
What we want to know is when to start our work?
The question is how to go there?
評(píng)估:of 短語(yǔ)做表語(yǔ)
Reading without understanding is of no use.
This plan is of little practical value.
評(píng)估:prove 表語(yǔ)
The statement proved incorrect.
The plan proved a f