题目

任务型阅读 Island University has a competition for middle school students. Read about the competition on their website. School Competition Students! Here is your chance to help the physically disabled(残疾人). Think out a robot or a machine to help them live better. There’ll be three prizes. The winning schools will each get $15, 000. Read the information below:     (1)你们必须做什么呢？ ·Try to know problems faced by the physically disabled in Hong Kong. Write a 200-word article on the difficulties these people have to suffer each day. ·Try to know modern inv平原与高原的主要区别是：（ ）A.海拔高度 B.农业景观C.起伏状况 D.相对高度