四六级考试

【单选题】 The writer's chief purpose in writing this passage is to______.
A．analyse the advantages and disadvantages of computers in education
B．persuade educators to increase computer use in the classrooms
C．describe how computers can be useful to science and business students
D．identify some of the ways computers benefit college students'

网考网参考答案：D
网考网解析：
本文第一段(特别是第三句)开门见山地提出了议题。文章第二、三、四段叙述了计算机对各类专业学生的用途。 A不对。因为，本文并未讲使用计算机的缺点(disadvantage)。C则不全面。 查看试题解析出处>>