第18题:[单项选择]<br><br><br/>A.whicharemadeupof<br/>B.whichmadeupof<br/>C.whicharemadeof<br/>D.whichmadeof<br/>参考答案:A 答案解析:社会是由不同的民族、宗教团体等组成的，因此用which are made up of。
第35题: [单项选择]A policeman has to be trained in criminal law because ______. A. he must be able to tell when and where a crime is committed B. he must justify the arrests he makes of criminals C. he must behave as professional lawyers do D. he must work hard to help reform criminals 参考答案:B 答案解析:根据文章第二段的内容，我们可以看到警察必须懂得刑法，因为他必须确切知道什么行为是犯罪，什么样的证据可以在法庭上使用，B选项与此意相符。所以正确答案应当为B。
