The greatest road system built in the Americas prior to the arrival of Christopher Columbus was the Incan highway, which, over 2,500 miles long and extending from northern Ecuador through Peru to Southern Chile.
A.Columbus was the Incan highway, which, over 2,500 miles long and extending B.Columbus was the Incan highway, over 2,500 miles in length, and extended C.Columbus , the Incan highway, which was over 2,500 miles in length and extended D.Columbus , the Incan highway, being over 2,500 miles in length, was extended E.Columbus , the Incan highway was over 2,500 miles long, extending 答案是E,我选的B,我选B的原因是:The greatest road system (built in the Americas)( prior to the arrival of Christophe Columbus) was the Incan highway, over 2,500 miles in length, and extended from northern Ecuador through Peru to Southern Chile. 为什么选 E啊?两个句子之间都没连词啊。。。不解,请牛牛们指教!
The greatest road system( built in the Americas prior to the arrival of Christopher Columbus) , the Incan highway was over 2,500 miles long, extending from northern Ecuador through Peru to Southern Chile.
the greatest road system是the Incan highway的同位语,built in..修饰同位语the greatest road system;而the Incan highway是真正主语,extending from northern Ecuador through Peru to Southern Chile修饰主句
不是啊,我觉得(built in the Americas)和( prior to the arrival of Christopher ) 都是来修饰The greatest road system 的,然后 was 和extended 共同修饰The greatest road system 。 E 刚才我讲错了,我是说E 后面 the Incan highway was over 2,500 miles long, extending。。。是一个完整的句子,而前面The greatest road system built in the Americas prior to the arrival of Christopher Columbus 就不是一个完整的结构是个分支啊。