Question

求英语题详解。。

46. I have many books, some of _______ are on chemistry.
A. them B. that C. whic D. those

47. They were interested _______ you told them.
A. in which B. in that
C. all that D. in everything

这两道题都有答案 主要是要详细讲解下 谢谢
还有一道
48. The astronaut did many experiments in the spaceship, ________ much
help for knowing space.
A. which we think it is B. which we think are of
C. of which we think is D. I think which is of

46 为什么不能选A
48 为什么不能选C

Answer 1

　　46. I have many books, some of _______ are on chemistry.
　　A. them B. that C. which D. those
　　 正确答案 C非限制性定语从句用which 因为有逗号 这个你应该学过的~为什么不选A呢？简单说呢 请看如下have是一个动词 are又是一个动词 两个动词之间应该有一个连词 而三个动词之间有两个连词这是在 每个动词存在于一个句子中 这一情况而言的 I walked，jumped and smiled.这就是个特例了 动词都在一个句中了所以这have are 两个动词之间要有which这个连词
　　47. They were interested _______ you told them.
　　A. in which B. in that
　　C. all that D. in everything

　　 正确答案 D这里 首先得选出有in的 跟 be interested 搭配嘛 不可以省略其次选有先行词的 all或 everthing都可以 再加一个连词就完美了 这里连词that还可以省略 于是这道题可以有好多答案噢 O(∩_∩)O~They were interested in what you told them.They were interested in everthing (that) you told them.They were interested in all that you told them.what=all that记住这个定理就好啦

　　48. The astronaut did many experiments in the spaceship, ________ much
　　help for knowing space.
　　A. which we think it is B. which we think are of
　　C. of which we think is D. I think which is of
　　正确答案 B我猜这道题你肯定不会选A 应该在CD徘徊吧而逗号之后务必马上跟 “连词”或“介词+连词” 呀~~中间是不能出现主语I的噢为什么不选C呢 你可能在意思上混淆了你以前应该看见过of which 这种用法 所以拿不定主意但是这里of 是搭配 help用的呢 be of help = helpful而不是搭配experiment用的
THE WHITE BUILDING,____THE ROOF WAS DAMAGED IN THE BIG FIRE LAST NIGHT, IS ACTUALLY A SMALL HOSPITAL.
像这句话就要用of which 了噢 加强语感 快乐学习~~

Answer 2

46选C，这个一个定语从句，指代book。选A就有两个主语了
47选D，选D，这个一个宾语从句。They were interested in everything （that） you told them.这里that 省略，引导的是一个定语从句。
be interested in是一个词组，排除C。tell somebody sth，这里缺少宾语，A，C不可以。
48选D，这个一个定语从句，which指代前面一句话。翻译一下就是：宇航员在太空飞船做了很多实验，我觉得这对于了解太空很有帮组。
B不对，复数，则which指代实验，意思上没有选择D好。
A,C肯定不对，be of help就是be helpful的意思，

Answer 3

46题选 c。因为 which 作先行词，修饰many books。是一个定语从句。如果选A的话，两个句子应该用and连接的。
47题选D。be interested in 是固定搭配，“对……感兴趣”。至于D，完整的答案应该是 were interested in everything that you told them。everything作in的宾语，后跟定语从句，省略了先行词that。
至于48题，因为指代的experiments是复数。这个题建议看这里：http://zhidao.baidu.com/question/291580875.html
祝你好运。

Answer 4

a them 代指many books
a interseted in told 后跟宾语 故选a

Answer 5

46选D吧，因为some of those 整体做主语，them是宾格，所以不选

Answer 6

47根据语法就明白是be interested in something；46感觉用them也可以啊，第一反应就是them…；48浅意识加语感选a

Answer 7

43t5