Question

这几个英语选择怎么做呢？

1。( Even though ) living in the cities has its problems,more and more people are moving to urban areas all over the world.
这题的连词填even if 为什么不行呢？ 两者差别在哪？
2.The young pilot had completed a cross-country flight (during which) he almost collided into another aircraft.
这题为什么是during which? 这题目该怎么考虑？ 选择的其他项：of which time,during that time,at which

5。A month ago , at Giza, just outside Cairo,connstruction works unearthed some flat stones( on which )were eritten the rules of trining school-leavers.
填where 为什么错呢？ 这题考虑什么呢？

Answer 1

1. even if与even though有区别：
even if一般引导的是把握不大或假设的事情,
even though引出的是事实。
如：Even if we achieve great success in our work, we should not be proud.
即使我们在工作中取得了巨大成绩，也不应该自满。
Even though he was late, he was not criticized by the teacher．
虽然他晚了, 可他并没有受到老师的批评。
2. 此时during是介词 which作during的宾语，引导定语从句。

而有了逗号，此时during是介词 which time作during的宾语，引导同位语从句，而这个同位语从句是部分修饰（two days）而不是前面整个主句，所以要加上time，而不能只用which。
5. on/in/for 要看你把从句改成陈述语序后的动词
比如 The house in which Yaoming once lived.
其实就是 Yaoming once lived in the house.
这里live 要和house的话 应该加介词 in
其他几个也是同样的 看情况而定
做这种从句要先把语序调过来 就会很简单了
where一般是引导地点状语的 但也会有复杂用法
当先行词（就是你要修饰的那个词）是 situation/stage 事物某个方面等等抽象的地点状语 也要用where

Answer 2

1、一读就应该是Even though，尽管住在城市有一些问题。。人们还是。。
Even if 可翻译成即使。。也。。
2、during+一段时间，which指代那段时间。
5、the rules of ..这个是写在那个flat stones上的，Written on, 所以这个语式的时候，ON+which,which 指代那个flat stones

Answer 3

during which 是定语从句，意思指在那段飞行期间，所以用DURING,which就指那段航程