Question

选择题分析。如下：

1. if you use___, you can get a higher quality picture.
A)wax B)shame C) goose D)slides
答案是D，为什么不是A呢，这句话的意思是什么？
2.we see the lightning___it happens, but we hear the thunder later.
A)the moment B)for the moment C)at the moment D)in a moment
答案是A,为什么不是C呢，请分析句子结构？
3.living things are dying out quickly. let's ask___destroying them in the past years.
A)what part people have been playing B)people have played in
C)what part people have played in D)people have been playing what part
答案是C,不理解这句话的意思，求翻译？
4.___method you choose, so long as you finish the job on time.
A)It isn't a matter to me what B)What doesn't matter is that
C)It doesn't matter to me which D)No matter which
答案是C,为什么不是D,求分析？

Answer 1

1. if you use___, you can get a higher quality picture.
A)wax B)shame C) goose D)slides
答案是D，为什么不是A呢，这句话的意思是什么？
翻译：如果用幻灯片的话，图像的质量会更高一些。
此题的选项很怪。BC教怎么也会是干扰项？本身句子也不是很好理解。大概是做教学幻灯片吧。
2.we see the lightning___it happens, but we hear the thunder later.
A)the moment B)for the moment C)at the moment D)in a moment
答案是A,为什么不是C呢，请分析句子结构？
答：the moment可作连词，引导时间定语从句，相当于at the moment when...
翻译：我们能立即看到闪电，而过后才能听到雷声。（the moment it happens, 在闪电发生的那一刻）
3.living things are dying out quickly. let's ask___destroying them in the past years.
A)what part people have been playing B)people have played in
C)what part people have played in D)people have been playing what part
答案是C,不理解这句话的意思，求翻译？
答：生物正在很快灭绝。我们问一下人们在过去的几年中在毁灭他们方面起到了一个什么角色。
play a。。。 part in doing sth. 在做某事方面起到了一个。。。的作用，
4.___method you choose, so long as you finish the job on time.
A)It isn't a matter to me what B)What doesn't matter is that
C)It doesn't matter to me which D)No matter which
答案是C,为什么不是D,求分析？
答：It doesn't matter to me. 对我来说，这无所谓（没关系）
It doesn't matter to me +主语从句。it为形式主语，真主是后面的这个主语从句:
which method you choose. 你选择那一种方式。
翻译：对我来说，只要你准时完成任务，你选择何种方式去做都没关系。

追问

前面几道题都回答的都很满意，解决了我的疑惑，只是，最后一道题。
no matter which 为什么不对呢？
楼上说没no matter which ,我查了下，是有的。
请帮忙分析下。

追答

答：no matter which ...是引导让步状语从句的，而此句中so long as引导的是条件状语从句，缺乏主句。

Answer 2

1.如果你使用幻灯片，画面质量会更好
2.we see the lightning___it happens, but we hear the thunder later.
意思是 闪电（光）速度比声音速度快，闪电的时候the moment it happens （是lightning的状语)
3.生物正在快速的灭绝，让我们想想在过去的岁月里我们是怎么破坏它们的
what part是let's ask的宾语，people have played in是what part的定语
4.No matter which --->No matter what /when 没有No matter which
要用which就像C那样

Answer 3

回答楼主追问的问题：

No matter which method you choose是从句，不是一句独立的句子
而so long as you finish the job on time也是一句从句
两句从句组合在一起，还是无法构成独立的句子
如果一定要用No matter which，全句应该改为：
No matter which method you choose, you should finish the job on time.