Unit 13 单元测试卷 （考试时间：90分钟 总分：100分） 一、单项选择（共15小题，每小题1分，满分15分） 1．It’s _____ ugly bag, but it is _____ useful one. A．a; a B．an; an C．a; an D．an; a 2．The environment in our town is getting worse and worse，so plenty of trees _____ . A．are planting B．should be planted C．should plant D．will plant 3． students in this school is about2，000. And students take the bus to school. A．The number of；the number of B．A number of；a number of C．A number of；the number of D．The number of；a number of 4．Last year our class set up Reading Corner. So far，we _____ more than 200 books. A．were reading B．have read C．will read D．read 5．—How does your father go to work every day —He used to _____ a bus, but now he is used to _____. A．take; walk B．taking; walking C．taking; walk D．take; walking 6．-May I use your dictionary？ -Sorry，I _____ it at home this morning. A．forgot B．left C．have forgotten D．was leaving 7．This pair of shoes _____ hand, and it _____very comfortable. A．is made with, is felt B．are made from, is felt C．are made of, feels D．is made by, feels 8．My sister with my parents _____dumplings when I got home yesterday. A．are making B．is making C．was making D．were making 9．The old clothes can be reused. It's _____ to _____. A．waste；throw them away B．wasteful；throw them away C．waste；throw away them D．wasteful；throw away them 10．-Do you know the price of the ticket？ -Yes. Each _____ 180 yuan. A．pays B．costs C．takes D．spends 11．I noticed them _____ the teachers'office just now. A．went into B．go into C．was going into D．came out of 12．Carla thinks it is _____ to play tricks on the disabled people. They should be respected. A．cruel B．scary C．unlucky D．unnecessary 13．Marcus walked home because he couldn’t afford _____ a taxi. A．take B．taking C．to take D．taken 14．—Mr. Wang _____ by a reporter yesterday. Why —Because he sent an old lady to hospital. A．interviews B．interviewed C．is interviewed D．was interviewed 15．Not only _____ his own bed, but he also helped his grandma do housework. A．did he make B．he made C．will he make D．he will make 二、完形填空（共10小题，每小题1分，满分10分） Pineapples are widely (广泛地) grown in Columbia (哥伦比亚). Andres Benavides and Claudia Barona ____16____ all the pineapples waste that was thrown away. Andres and Claudia were ____17____ about the environment, so they began to find ways to put the waste to good use. They made eco-friendly plates (环保板材) ____18____ pineapple waste. They called their company Lifepack. Andres and Claudia built a great working ____19____ with a local pineapple processing (加工) factory. They took away all its pineapple waste. The factory owner was ____20____ and charged (收费) them nothing. Production of the eco-friendlly plates started and soon Lifepack could make about 10,000 every day. It wasn’t all that easy though. Lifepack charged about $2.5 for a pack of 12 plates. This was ____21 ... ...
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