题目内容
This book is so expensive that I can't afford________it．
- A.buying
- B.to buy
- C.buy
- D.to buying
解析：
分析：afford(有足够的(钱或时间)做……)经常用在否定句或疑问句中，可以解释为“买不起”，“腾不出时间”。后面接动词不定式作宾语。(延伸)afford+名词，如：I can't afford thisbook．＝I can't afford to buy this book．
天天向上一本好卷系列答案
小学生10分钟应用题系列答案阅读下面短文，从短文后方框中所给的五个句子中选出四个，分别填入文中相应的序号后，使短文语义连贯，结构完整。
Reading is very important to help you learn English. This book provides not only different kinds of English but also a good way to check your reading ability.
1._______.
Part 1 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.
2. ________. You will find some descriptive writing in this part. There are descriptions of clothes and of a computer.
Part 3 is Places. In this part, too, many different kinds of English are shown, some informal and some formal（正式的）. There is the informal English of a holiday postcard. There is also the formal English in a thank-you letter.
Part 4 is People. In this part all the tests are about people. 3.________. There are also some biographies（传记）about famous people. There is a job application as a model to help with your writing, as well as testing your reading.
4.________, or you can do all the tests with a formal or informal text.
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A. Part 2 is Things B. There are four parts in the book C. There is another part about Nature D. You can do these tests in any order you like E. For example, there are some letters between friends |