Introduction reading
Ⅰ.单词拼写
1．Surgeons have made a great________ (突破)in the kidney transplantation.
2．He needs a high income to ________(供养)such a large family.
3．With the development of modern________ (农业)and industry, more and more waste is produced.
4．He is an important political________(人物)in Indian history.
5．________(教育)is given to children by the government.
6．The________(最初的)owner of the house was Duke Wellington.
7．We are very proud of the high________(质量) of our product.
8．The scientific study of the chemistry of living things is called________(生物化学)．
9．It is generally believed that advertising can increase______(产量) and sales.
10．We've________(改变；转换) from coal to gas central heating.
答案：1.breakthrough 2.support 3.agriculture 4.figure
5．Education 6.original 7.quality 8.biochemistry
9．production 10.converted
Ⅱ.完成句子
1．He hopes to earn his living__________________.
他希望靠卖饮料来谋生。
2．He was late for the meeting________________a traffic jam.
