Can you tell me when (it's that) the 2008 Olympic Game will be held in Beijing.
问题描述：
Can you tell me when (it's that) the 2008 Olympic Game will be held in Beijing.
括号内的为什么不是is it that?
It is pleasant to sit here.
It's pleasant sitting here.
这两句哪个正确?
若都正确,
I'd rather you did some housework when you are free,but you＿.
A.didn't B.shouldn't C.weren't D.don't
这题答案上选D,为什么不选其他答案?
They found it impossible to escape because conditions were getting worse worse and supplies were＿．
A.running out B.using up
答案上选A,B为什么不行
答
1.宾语从句要用正常语序.如果前面没有can you tell me,那才用倒装(When is it)2.我的理解是,如果你已经坐着在说这句话,那就应该用sitting here；如果不是已经坐着,就用to sit here3.前半句是虚拟语气,所以用了时去式...