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 results．

　　In studying we must have patience(耐心). If we don't understand the book well, we must read it again. We should not read the next one till(直到) we learn the first one.

　　When we are studying, we must put our hearts into the book, or we can get nothing from the book when we are reading.

　　We must always ask "whys"．If we don't understand something, write it down and ask our teachers or our parents, or friends. In this way, we must know it well.

　　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.

　　31．The passage tells us ______.

A．the importance of reading B．to read in the morning

C． the ways of studying D．to have patience in studying

　　32．The passage teaches us ______ ways for studying.

A．three B．four C．five D．many

　　33．We need to read in the morning because ______.

A．it's hard to remember what we have learned

B．the air is fresh and the mind is clear

C．it's difficult to get good results

D．both A and B

　　34．If we can't put our hearts into the book when we read, it is ______.

A．easy to understand it well