英语语法C1,__________ ,I couldn't lift the box.A,As I might try

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英语语法C
1,__________ ,I couldn't lift the box.
A,As I might try B,Try as I might C,As try I might D,Try though I might
需要倒装?Try不是动词吗?放在句首?
2,All that can be done ,__________.
A,has been done B,have been done
本题就像 what done has been done 为什么用has 为不易用have呢?
以上两题求语法分析

1,__________ ,I couldn't lift the box.
A,As I might try B,Try as I might C,As try I might D,Try though I might
需要倒装?Try不是动词吗?放在句首?
答：AS表示though时,要“倒装”,就是将表语,状语等提前,楼上说得对.其它贴我已经答过,不多说了.
2,All that can be done __________.
A,has been done B,have been done
本题就像 what done has been done 为什么用has 为不易用have呢?
答：没有逗号.A
主语是all,that can be done是定语.当all表示物时,是单数概念,表示人时是复数概念如：
All were silent.大家都沉默不语.
All was silent.万籁倶寂.
从定语可知,这里的all不是人,是事,抽象,不可数.所以选A.
改一下：
All present at the meeting ___________.A.has signed there.B.have signed there.

英语语法C1,__________ ,I couldn't lift the box.A,As I might try ___ ,I couldn't lift the box . try as she might ,Mary couldn't get the box .1 ________,I couldn’t lift the box. The box was so heavy that I couldn't lift it .中为什么用couldn't ___ , I couldn't lift the box .为什么选B不选D try as I might、i might as try、as i might try、might i as try, 两道高考英语单选题22.Try she might,Sue couldn’t get the door open.A.i Try ____ she might,Sue couldn’t get the door open.为什么填as?语法上 1.Try as she might,she couldn't get the door open.前半句怎么理解? it's the way i am,and try as i might,i haven't been able to I couldn't get through the door because there was a big box