选什么?为什么?请详细讲解1.When and where to build the new factory ( )yet. A.is not decided B. are not decided C.has not decided D. have not decided 2.His book is difficult ( ). A.to be understood B.being und

选什么?为什么?请详细讲解1.When and where to build the new factory ( )yet. A.is not decided B. are not decided C.has not decided D. have not decided 2.His book is difficult ( ). A.to be understood B.being und
选什么?为什么?请详细讲解
1.When and where to build the new factory ( )yet.
A.is not decided B. are not decided C.has not decided D. have not decided
2.His book is difficult ( ).
A.to be understood B.being understood C. to understand D. understanding
3. It ( ) five years since he has left for Beijing.
A. was B. have been C. is D. is going to be
4. "Could I call you by your first name?" "Yes,you ( ).
A, will B. could C. may D. might
5. He told me that he ( ) lend me some money.
A. can B. may C. could D.will
6. What he says ( ) to be useful.
A, sounds B. feels D. proves D. looks

选什么?为什么?请详细讲解1.When and where to build the new factory ( )yet. A.is not decided B. are not decided C.has not decided D. have not decided 2.His book is difficult ( ). A.to be understood B.being und
1 A
When and where to build the new factory 作主语,表示一个事件,作为一个整体,排除B与D,根据句意应该是被动语态,再排除 C
2 C
固定句型：sth is + adj.+ to do sth .
3 C 固定句型 ：it 's +一段时间+ since + 句子（ 一般过去时,我认为has left 应该是 left ）主语是三单,排除B
4 C 是的,你可以
could和might用在疑问句中,表示委婉的请求.但是它们并不能用在答句中,而只能用相应的can/may来回答；will不能对应问句.
答案Yes,you can.也是正确的.
5 C 主句是一般过去时,从句要用相应的过去时.
6 C 证明
他的话被证明是有用的;
祝你假期愉快!加油!不明白再问!

1. B    

   decide理解为决定什么事情的时候，后面直接加事情。比如decide where to go，那么反过来就是where to go is decided。句子中有When to build and Where to build两个事情 所以用are

2. C

   这题我说不太好，...

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   1. B    

      decide理解为决定什么事情的时候，后面直接加事情。比如decide where to go，那么反过来就是where to go is decided。句子中有When to build and Where to build两个事情 所以用are

   2. C

      这题我说不太好，一般可能会理解成A，但是这个应该算是习惯用法吧，不用被动。

   3. B

      这题的原句有语法错误，我想肯定是个水平不高的老师出的。不过考点就是后面有since，自从什么时间开始，已经有5年了，这个状态还没有结束，所以用现在完成时。

   4. B

      问句问Could I， 回答就回You could。其他3个选项语义也不对。

   5. C

      主句当中 He TOLD me，所以从句当中也要用could表示过去。同时也比较是虚拟，不过这个应该不是你们现在的考点。

   6. C

      从语义上来说，他说的话“听”上去很有用，好像选A也可以的，但是sound可以做系动词，就必须得说 What he says sounds useful. 所以不可以选A。BD语义不对，所以就选C。

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