Unit7 单元测试Keys:一、单选 1-----5 CACBC 6-----10 CDDBC 11-----15 CBAAC二、完形填空：（10 分）CDABA BCCAD 三、阅读理解：（20 分） CBDAC ACDDB四、词汇 A. 1. treated 2. education 3.interviewer 4. afford 5. patient B. 1.treatment 2. developing 3. fortieth 4. operation 5. mostly C. 1. comes 2.is introducing 3. were invited 4. has developed 5. is done五、句型转换 1. Did know any 2. were put by 3. is finished 4. You are kind to 5. is too young六. 任务型阅读，根据短文内容完成句子。（每小题 2 分，共 10 分）1.It was set up on 11 September, 1961.2.It works to save the earth and its environment.3.Volunteers and donations help WWF complete its work.4.WWF works to stop air pollution, protect the earth’s forests and save all plants and animals.5.In China, WWF works to save the panda from extinction. In South America, it works to save the Amazon Rainforest.七、短文填空 1. proud 2. joined 3. training 4.accident 5. send 6. arrived 7.lying 8. treatment 9. grateful 10. duty八、译句子（略）
