问题补充：
单选题Itisstronglysuggestedthatmeasures_____studentstocheatintheexams.A.be taken to preventB.be taken to forbidC.are taken to preventD.are taken to forbid
答案：
B解析suggest当“建议”讲，从句应使用虚拟语气；should + 动词原形或把should 省略，由此排除C、D两项；prevent 的用法是prevent sb. from doing sth. 而forbid的用法是forbid sb. to do sth.
