Question

简单的题目

1）___he got the first prize is known.
A.That B.What
2)I have never been to Rome,but that's the city___.
A.I'd most like to visit B.I like to visit it most
3)All___ is his hard-working.
A.that is needed B.what is needed
4)The town___my father grew up in is not far from here.
A.which B.where
5)Helen was much kinder to her youngest child that she was to the others,___made others unhappy.
A.which B.who
解释为什么

Answer 1

1.A. That 引导主语从句 he got the first prize. 简化后实际上是 that is know.
2.A. I would like to do sth. 固定词组用法. most用来修饰动词like 强调
3.B What 引导主语从句。
4.B where放在地点名词后直接引导地点从句。which引导地点从句需要跟in/at 一起用
5.A which在这指代前面的整个句子。这个是根据理解整句意思得到：helen对比她小的孩子比对其他人要好，这件事情让其他人不高兴。如果用who，who指代前面的the others，后面从句意思就成了，其他人让其他人不高兴。

解释详尽，不懂再问。

Answer 2

1）_A__he got the first prize is known.-----主语从句
A.That B.What
2)I have never been to Rome,but that's the city__A_.------定语从句
A.I'd most like to visit B.I like to visit it most
3)All__A_ is his hard work.------主语从句
A.that is needed B.what is needed
4)The town__B_my father grew up in is not far from here.-------定语从句
A.which B.where
5)Helen was much kinder to her youngest child than she was to the others,_A__made the others unhappy.------定语从句
A.which B.who

Answer 3

1. A (That he got the first prize )that 引导的主语从句，不缺成分
2.A (.I'd most like to visit) 为后置的定语从句 修饰 city 省略了关系词 that/which
3. A 考察定语从句 All危险性此 关系代词用that
4.B 定语从句 先行词the town 在定从中做地点状语
5. A which引导非限制性定从。修饰前面整个句子

Answer 4

1， A 是主语从句。
2. A 定语从句，限定 city
3. A ,all 是先行词，关系代词用that 引导。 这里all that= what
4. B, 这里town 是先行词， 但从句中grew up 和town 的关系是 grew up in the town, 所以这里用关系副词 where
5， A 非限制性定语从句。指前面整个句子。

Answer 5

1) A 主语从句That只做助词，what要充当成分，本题中主语，宾语齐全，故使用that。
2）A 定语从句中，city充当visit的宾语，用which代替，本题中作宾语which可以省略，所以选择 A。
3）A 定语从句中，All在定语从句中作主句，用that来代替，what不可以作定语从句的助词。
4）A where 充当定语从句中的状语，which充当宾语或者主语，此题中，助词充当in的宾语，所以本题使用which。
5）A which 指代前面提及helen做过的事情，而不是helen是其他人不开心，所以本题选择A。