Cloze Test(20 points)
Directions：There are 10 blanks in the following passage．For each blank there are four choices marked A，B，C and D．You should choose the one answer that best fits into the passage．Then mark the corresponding letter on the Answer Sheet with a single line through the center．

21、 根据以下内容回答21-40题：
Curiosity is not only a possible motivation，it is also a great help in your learning langua-ges．Remember that a language is not(1)a grammatical system．It is the(2)of a cer-tain culture of different cultures．It is no good(3)strings of words and lists of grammatical rules(4)you know as much as possible about the background of the language，so that you can understand the ideas conveyed and the references made，as well as the inferences whichCan(5)the information clearly given．So learn as much as you can about the different cul．tures which(6)English--watch television programs，listen to the radi0，try to obtain(7)and magazines written by native speakers，look at advertisements，and，above all，read——nottextbooks，(8)novels，poems and plays．They will show you how a language is(9)used．The English language is a living form of expression which derives much of its(10)from the context，and much of its effect from a whole network of extra-linguistic knowledge．
请回答(1)题
A．just
B．even
C．so
D．that


22、 请回答(2)题
A．outlook
B．outcome
C．outset
D．outline


23、 请回答(3)题
A．have learnt
B．learn
C．learning
D．learnt


24、 请回答(4)题
A．since
B．until
C．when
D．unless


25、 请回答(5)题
A．be carried over
B．be freed from
C．be held up
D．be drawn from


26、 请回答(6)题
A．influence
B．abandon
C．restore
D．furnis‘h


27、 请回答(7)题
A．film
B．television
C．radio
D．newspapers


28、 请回答(8)题
A．but
B．or
C．and
D．as


29、 请回答(9)题
A．occasionally
B．really
C．casually
D．scarcely


30、 请回答(10)题
A．structure
B．implication
C．meaning
D．indication