Many animals have disappeared during the long history of the earth. The most famous of these animals are dinosaurs. They lived on the earth tens of millions of years ago, long before humans came into being and their future seemed secure at that time.请问:句中的 The most famous of these animal...
Dimitri at once set out to find the thief. He knew it would not prove difficult in such a small village.请问为什么后半句用prove difficult 而不是be difficult? find the thief 这个动作本身不能证明不困难吧, 证明这个动作难道不该由he去做吗?
高考阅读内遇到的问题,A bird sitting on a tree is never afraid that the branch will break because its trust is not on the branch but on its own wings.查了很多版本的原题,都是使用on。求助各位大神,是否有更深一层的理解。
... high, this is right in the middle ofa 500-kilometer wide circular ridge, what could be part ofan old impact crater. And if there was an asteriod impact&...