14．D 此题考查短语辨析.根据语境骑自行车的目的应是增强体质.故选D.build up意为“锻炼 .——青夏教育精英家教网—

短文改错

　　此题要求改正所给短文中的错误．对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾(√)；如有错误(每行只有一个错误)，则按下列情况改正：

　　此行多一个词：把多余的词用斜线(\)划掉，在该行右边横线上写出该词，并也用斜线划掉．

　　此行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词．

　　此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词．

　　注意：原行没有错的不要改．

Long, long ago the Chinese people invented
a kind of paper made of silk. It was	1．________
soft, light and easy to write and draw. But	2．________
it cost so much that people couldn't use it	3．________
in every day life. So they began to develop	4．________
another kind of paper was made from	5．________
fibres of plants instead silk. They put fishing	6．________
nets, tree skins, piece of old clothes into	7．________
water for few hours and then beat them	8．________
again and again. ' The fibres joined together	9．________
and were beaten flat and then dry in a	10．________
sheet. In this way a new kind d paper was developed.

短文改错

　　此题要求改正所给短文中的错误.对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个勾（T）；如有错误（每行只有一个错误）,则按下列情况改正：

　　该行多一个词：把多余的词用斜线（＼）划掉，在该行右边横线上写出该词，并也用斜线划掉.该行缺一个词；在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词.该行错一个词:在错的词下画一横线，在该行右边横线上写出改正后的词.

　　注意：原行没有错的不要改.

　　写作：

　　短文改错：

　　此题要求改正所给短文中的错误。对标有题号的每一行做出判断，如无错误，则在该行右边横线上画一个钩(√)；如有错误(每行只有一个错误)，则按下列情况改正：

　　该行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并且也用斜线划掉。

　　该行缺一个词：在缺词处加一个漏字符号(∧)，在该行右边横线上写出该加的词。

　　该行错一个词：在错的词下面划一横线，在该行右边横线上写出改正后的词。

　　注意：原行没有错的不要改。

例：A farmer ∧ his son were at work near a river when	(a) and
they heard a cry coming from it. They all ran	(b) both
towards the river. When they reached the bank	(c) √
_{they saw a girl struggling in the water.}	(d)
Today I went to see a film after supper. On her way to	1．________
the cinema, I met an old English woman, that had lost	2．________
her way. I gave up the chance (机会) to see a film and took	3．________
her to her hotel. While going there, I told her great	4．________
changes had been taken place here in the past few	5．________
year and she told me something about her country.	6．________
Though I had missed the film, however I felt very	7．________
happiness, for I had not only helped her get out of	8．________
trouble but also practise my spoken English. If had	9．________
not worked hard at English, I would have been unable help her.	10．________