题目内容
7.While the students may need a mobile phone to keep in touch with their parents and friends,the reasons are not to allow them to carry one in school.( )A. | compulsory | B. | sufficient | C. | alternative | D. | tolerant |
分析 句意:学生可能需要手机与父母和朋友保持联系,然而允许他们在学校带手机的理由不充分.
解答 答案:B
A项"强制的,义务的";B项"足够的,充分的";C项"可供选择的";D项"可容忍的".根据句意,由形容词sufficient修饰the reasons 合适,故选B项.
点评 考查形容词词义辨析.只要掌握每一个形容词的意思,然后再根据句子的意思选出合适的形容词即可.
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