we’ve ever given before.
but I got nothing out of it.
and there are two hundred and sixteen thousand employees worldwide.
I am afraid we can go no further.
第1题：
We can use energy from the sun because ______.
第2题：
A.not money enough
B.enough money
C.money enough
D.not enough money
第3题：
A.we’ve ever given before.
B.but I got nothing out of it.
C.and there are two hundred and sixteen thousand employees worldwide.
D.I am afraid we can go no further.
第4题：
We will have to ____ the matter carefully before we can draw any conclusion.
A. find out
B. look into
C. search for
D. base on
第5题：
We can't ______ because we don't have wings.
A、fly
B、flies
C、flying
D、flied
第6题：
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
第7题：
()we have no money, we can’t buy it.
A. Since
B. Because of
C. therefore
第8题：
A. on
B. for
C. to
D. by
第9题：
A、Once
B、Because
C、When
D、As long as
第10题：