阅读理解；阅读下面四篇语言材料, 然后按文后要求做题。
The aim of students who came to school is to study. But to study requires(需要) a right way,or you waste either the time or the money. The following are the ways of studying.
The best time for reading is morning，because in the morning，the air is fresh and the mind is clear. For that reason，we can get good result.
In studying we must have patience(耐心). If we don’t know a text well，we must read it again. We should not read the next one till we have learned the first one.
When we are studying，we must put our hearts into the book，or we can get nothing from the book while we are reading.
We must always ask “why”. If it is not well understood,write it down and ask our teachers or our parents,or friends. In any possible way,we must know it completely and what we've learned can be used well and made better.
Though there are many ways for studying, yet the above mentioned(提到的) will be quite enough if we can keep them in heart and do so.
根据短文内容，选择最佳答案，并将其标号填入题前括号内。
( )1. The passage tells us ______.
A. the importance of reading B. to read in the morning
C. to pay attention to the ways of studying D. to have patience in studying
( )2. The passage has taught us ______ ways for studying.
A. three B. four C. five D. many
( )3. We'd better read in the morning because ______.
A. it's easy to remember what we have learned B. it's difficult to get good results
C. the air is fresh and the mind is clear D. both A and C.
( )4. If we can't put our hearts into the book when we read，it is ______.
A. easy to understand it well B. better to get something from it
C. impossible for us to get something from it
D.possible to learn something from it
( )5. In studying we must always ask “why” in order to ______.
A. understand the book well B. write down the questions
C. do with the new words D. get some questions to ask our teacher