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Unit 23 Conflict 课时练(一) 一、单元考点落实练(练基础)(限时：40分钟) Ⅰ.单词拼写 1．The suspect was terrified of saying something that would make him betray (出卖) himself. 2．Every year his parents subscribe (订阅) to several journals for him to broaden his view. 3．He has a lot of business acquaintances (熟人) but very few real friends. 4．In spring we continued our journey westwards (向西) but we didn't know where we were going. 5．In this hospital, patients are classified (把……分类) into three categories. 6．Because of H7N9, many people have dramatically reduced the amount of chickens and pigeons that they consume (消费)． 7．Wounds that are exposed (暴露) to the air heal more quickly. 8．It is well known that running a car is a great expense (花费)． 9．There are laws that discourage racial prejudice (偏见) in society, but it still exists. 10．He remarked (谈到) that he would be absent the next day. Ⅱ.单句语法填空 1．She tried to seem angry, but she betrayed herself (she) by smiling. 2．Is a questionaire answered by 500 people truly representative of the population as a whole? | 
