第11题: [单项选择]It was ______ that the restaurant discriminated against black customers. A. addicted B. alleged C. assaulted D. ascribed 参考答案:B 答案解析:allege意为“断言，宣称，硬说”，例如：Preparations for the slaughter of human beings have always been in the name of
第12题: [单项选择]WFP's plans for underdeveloped countries emphasize the need to ______. A. develop types of fruit trees that will resist disease B. extend the area of land fit for cultivation C. remove or flatten out the tops of hills D. provide food for farm animals 参考答案:B 答案解析:[试题详解] 文章最后一个自然段第一句话：So the WFP staff are responsive to requests from governments who want initial h
第20题: [多项选择]准直器得作用（）。 A. 把平行的X射线变成发散的X射线 B. 把发散的X射线变成平行的X射线 C. 剔除无用的散射光 D. 剔除无用的折射光 参考答案:B, C
第21题: [单项选择]甲将组装彩电谎称原装出售，并与乙签订了买卖合同。依据我国合同法，甲乙之间的合同属于( ) A. 可撤销合同 B. 无效合同 C. 无权处分合同 D. 效力待定合同 参考答案:A 答案解析:[名师点评] 本题的考核知识点是合同法之合同效力之可撤销合同。可撤销合同是指欠缺生效要件，一方当事人可依照自己的意思请求法院或仲裁机构予以变更或撤销的合同。可撤销合同有以下三种情形：因重大误解订立的合
