From this article we can gather that _____.

We can use energy from the sun because ______.

A

The aim(目的) of students who come to school is ro srudy． But if we haven't a right way to study we will waste the time or the money． The following are ways for studying．

The best time for reading js morning． Because in the morning， the air is fresh and our minds are clear．For that reason，we can get good results．

Jt- studying we must be'patient(耐心的)． If w．e don't understand a text well，we must read it again． We should not read the next one till we have learned the first one well．

When we are studying，we must put our hearts into the book． We can not read absent-．mindedly(心不在焉地) ，or we can get nothing from the book while we are reading．

We must always ask "whys"． If it is not well understood，write it down and ask our teach-ers or parents，brothers or friends，in any possible way． We must know it completely and then our knowledge can be used well．

Though there are many ways for studying，however，the above mentioned(提及的) will be quite enough if we can keep them in heart and do so，

( )21． The article tells us_________

A． to read in the morning

B． to pay close attention to ways for studying

C． the importance of reading

D． to have patience in studying

A.on

B.at

C.to

D.for

From the passage we can () that this disease can be cured.

A、insult

B、inspire

C、refuse

D、infer

It can be inferred from the text that.

A．we can get enough resources without rainforests

B．there is great medicine potential in rainforests

C．we will grow fewer kinds of crops in the gained land

D．the level of annual rainfall affects wind patterns

We can infer from the passage that____________．

A．abstract thinking does not come from physical experiences

B．feelings of warmth and coldness are studied worldwide

C．physical temperature affects how we see others

D．capable person are often cold to others

24．1f we can-t put our hearts into the book when we read，it is___________'

A． possible to learn something from it

B． easy to understand it well

C． impossible for us to get something from it

D． hard to get something from it

We can obviously notice that over a period of no practice what has been learned tends to be forgotten from______.

How can we know the management of financial assets?

A．From the assets' area of special expertise.

B．From the portfolio of the assets.

C．From the scale of the assets.

D．From the reserve banks.

When we talk about “parts of speech”, we know that a describing word we use to describe a noun is a/an ______; a word that can be used instead of a noun is a/an _______; a word used in front of a countable or uncountable noun is a/an ___________.

A、pronoun, article, adjective

B、article, adjective, pronoun

C、adjective, article, pronoun

D、adjective, pronoun, article