有关英语宾语从句陈述语序比如which is your favorite book是陈述语序which do you like best不是,what were they doing 不是which what who 这几个词到什么时候是陈述语序?为什么which is your favorite book是陈述语序?在宾语从句中为什么不用改成which your favoeite book is?which什么时候做主语什么时候单单做疑问词?说错了，是which what who这几个词后面主谓宾到底怎么排才是陈述语序？

宾语从句
什么事宾语从句？
复合句 从句部分 作宾语
单句：你有一只猫 You have a cat.
复合句：我知道你有一只猫 I know that you have a cat.
单句：杰克是一名学生 Jack is a student.
复合句：我不知道杰克是不是一名学生 I don’t know whether Jack is a student.
单句：她在做什么？ What is she doing?
复合句：你能告诉我她在做什么吗？ Can you tell me what she is doing?
宾语从句是主从复合句的一种。主从复合句是
由一个主句和一个或一个以上的从句构成的。
主句是复合句的主体，从句仅仅是主句的一个
成分，它从属于主句，不能独立。从句在全句中
充当什么成分，就叫什么从句。宾语从句当中的
从句在全句中作宾语。
宾语从句三要素 语序 连接词 时态
（一）宾语从句的语序
句子的两种语序:
1.陈述句结构叫陈述语序
2 疑问句结构叫疑问语序

宾语从句必须用陈述语序
练习：将下列句子改成陈述句语序：
1. Is there a bank near here?
2. Are they doing homework?
3. Does she work in a hospital?

这这看which在句子中是充当什么成分。拿到一个句子，要先分析主谓宾结构。其实单看Which is your favorite book?是疑问句，which 是疑问词，相当于主语，is 是谓语，book是宾语。当which 用来引导一个定语从句或宾语从句时就变成陈述语序了。例如，He wanted to know which is your favorite book.里面，which is your favorite book整体做know的宾语，是陈述语序，相当于阐述一件事。又如，I like "gone with wind" ,which is my favorite book.里面，which is my favorite book也是陈述语序，which就是指前面的 gone with wind。一般来说，如果which，what，who前面已经有了主语和谓语，那他们引导的就是陈述语序了。

牢记一条.按主谓宾的顺序排列的是陈述语序.which do you like best 陈述是 you like which best .其中which做like宾语.用do做助动词,放在like前面提问.what were they doing 陈述是what they were doing或者they...