1.The student are allowed to go home for holidays after they____their term papers.A.should hand in B.are to hand in C.have handed in D.will hand in 2.Nobody ___the minibus without the permission of the driver in the wildlife park ,for it may be dangerous.A.is getting off B.has got off C.is to get off D.will be getting off
问题描述：
1.The student are allowed to go home for holidays after they____their term papers.
A.should hand in B.are to hand in C.have handed in D.will hand in
2.Nobody ___the minibus without the permission of the driver in the wildlife park ,for it may be dangerous.
A.is getting off B.has got off C.is to get off D.will be getting off
答
C,学生已经交了他们的试卷后，是被允许放假回家的。
C 在野生动物园没有司机的允许没有人可以下车。因为这样很危险。 从句子的情景可以知道，下车这个动作还没发生。所以选C 不定式表示将来，事情未发生。
祝你学习进步。
答
1. C. 考查现在完成时。
2. A. 现在进行时表将来。
答
1、选C,使用现在完成时,现在完成时强调这一动作与现在的关系,如对现在产生的结果、影响等,此处对现在的影响就是可以回家了.
2、选C,C用的是be to do结构,这里表情态用语,表示“计划”,“打算”,“应该”,“义务”等.