Question

几道高中英语单选题，英语好的请进。要详解的

1.Before us lies the biggest room,______with things like guns, dolls and old clothes.
A.filling B.filled C.being filled D. having been filled
求解答 ，并问 什么情况下用having been done
2.Don‘t worry. I have just sent an ambulance to you .They _____be there at any second.
A.could B.might C.would D should
求解答，并回答 什么情况下用would should
3.----DO you have any idea when the experiment was carried out?
-----I hear it was not until last year _______their plan was approved.
A.that B.did not know C.before D.once
求解答，并回答什么为什么不选that 并且在什么情况下用When 强调句还有什么注意的地方
4.when ____comes to baseball,Dorothy konws little about it.
A. this B.that C.it D. one
5-----it is so cold! why not close the window?
----- sorry ,it________.I'll have it repaired.
A won't be shut B won't shut C hadn't shut D isn't shutting
6.Nobody knows why the boy can tell what's written on the paper in another room without looking at it . It really_____explanation.
A prevents B challenges C interrupts D confuses

Answer 1

1 B having been done是被动的完成，是非谓语动词发生在谓语动词之前时用。2 A could表能力，would表个人意愿，should指应该。3 A 这是not...until...的强调句.it is/was not until...that...如果该句是定语从句就用when，看它是否是强调句，就把it is/was , that 去掉，看句子成分完不完整。如果完整就是强调句，如：It was 1997 when Tom went abroad.这是定语从句。It was in 1997 that Tom went abroad.这是强调句。4 C it comes to 谈到，涉及到。5 B 窗户关不上 6 B 指无法解释。这是我自己的理解，希望对你有所帮助。

Answer 2

5-----it is so cold! why not close the window?
----- sorry ,it________.I'll have it repaired.
A won't be shut B won't shut C hadn't shut D isn't shutting
选A吧，表被动
6.Nobody knows why the boy can tell what's written on the paper in another room without looking at it . It really_____explanation.
A prevents B challenges C interrupts D confuses
为什么不选D？

Answer 3

问题太多，分数太少，路过一下。

追问

- - 要回答得好 可以追加分的 分不是问题