7.The modern plane is not the machine _____ it was when firs

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/05/13 05:22:25

7.The modern plane is not the machine _____ it was when first invented.
A.than B.as C.that D.what
为什么要选that啊~不是有句例句说he is not the person what he used to 适用what 的有哪些情况啊!我晕死了~求教

句子结构如下：
The modern plane is not the machine [ that it was ( when IT WAS first invented )].
1. 中括号表示的内容是个定语从句,其中含一个时间状语从句,用小括号表示.其中完全大写的单词是省略掉的.
2. 这个定语从句的先行词是 machine.因为定语从句的连词（that）等于先行词,同时还在句子中充当表语,所以可以表示如下：[ that it was THE MACHINE ( when IT WAS first invented ).]
3. what 不能引导定语从句.what引导的从句是名词性从句,即：主语从句,宾语从句,表语从句.
4. what 引导的名词从句有很多的内容.另作回答.

你好,大便无敌1_2版!满意吗?如果不满意可以追问.满意的话请采纳.

7.The modern plane is not the machine _____ it was when firs when was the machine produced 英语翻译The computer is a wonderful machine.It was invented not it was the first time that I had seen the sea和it is the firs It was raining hard when the plane a___ in Shanghai it was not until the modern rocket was invented that the dre it is such a modern machine When I was walking in the street,I noticed a plane _____ ove 翻译it was not until the twentieth century that modern poetry 用适当的形式：The machine switches __(it) off when the process is c 修改病句:There was something wrong with the machine.It does not (1)when ----------the plane------(arrive)?It ---------- just