The roads are very difficult to ride on是什么结构

The roads in our city are usually very The roads are very difficult to ride on是什么结构 The roads are dangerous ()(ride)on there( )so many buses on the roads.A.have B.has C.is D.are 为什么? the roads in our city are alway very busy.(改成否定句)快.快 快 快 快 Tai'an is very beautiful,There are many trees on ___ side of the roads.A each B every C both D all这四个单词有什么区别each和every都是‘每一个’为何不选every? I'm very happy to visit Beijing again.The place_____ a lot over the years.There are many new roads完形填空 全文 ） 英语翻译becanse there are too many cars on the roads. The most important roads ___ in downtown were paved with large stones.a.are b.is c.that are d.which are其他答案为什么不对 1、 It's speed ————accidents,not bad roads.A,that causes B,that cause C,which causes D,which cause2、 Both the Director and the film——you have just talked about are very famous.A,whose B,which C,whom D,that3、 All the books ——had p 请帮我解析一下这句英文谢谢The roads are very difficult to ride on.问:可转换为It is very difficult to ride on the roads.麻烦帮我分析句子成分，原句中to ride on 是做真正主语还是目的状语。 How can we keep safe when we are walking near the roads?为什么用roads而不用road呢? 完成句子the traffic is very heavy and people must drive c...on the roads It is very hard to keep the b__ on the ice roads The roads are crowded_ walking to work is quicker than driving.A.in order that B.so that C.so as to D.in order to There are two roads and either _____to the station.A is leading B are leading C lead D leads我选的是B但是答案是D为啥啊~为啥不能加are,而是把lead变成复数了? 翻译:Half the roads in the region are still to be made up. 英语翻译Every day some people are killed while they are crossing the roads． 1 of these people are old people and children． Old people are often killed because they can't see or 2 very well． Children are killed because they are not 3 ． The