单项选择题

Reading is very important to help you learn English. In order to learn as much as you can from reading, you need to read a variety of English. Not only does this book provide different kinds of English, but also it puts forward a good way to check your reading ability.
There are altogether four parts in the book, and they are as follows:
Part One is Messages: In this part somebody wants to send information in writing to somebody else. There is a test on timetable and a test on text messages.
Part Two is People: In this part all the tests are about people. For example, there is an informal (非正式的) letter between friends. There is formal (正式的) English in biography (传记). There is a job application (申请) as a model to help with your writing, as well as testing your reading.
Part Three is Places: In this part, too, many different kinds of English are shown, some informal and some formal. There is the informal English of a holiday postcard. There is also the formal English in a letter of complaint (投诉).
Part Four is Things: You will find some descriptive writing in this part. There are descriptions of clothes and of a computer.
You can do these tests in any order you like, or you can do all the tests with a formal or informal text. I enjoyed writing this book and I hope you enjoy using it. What is the best title of the book

A. Improve and Test Your Reading
B. Help with Your Writing
C. Learn Different Kinds of English
D. Practice English in Different Ways