请问:Again, differences between people and the opportunity for natural selection to take advantage of it have diminished.我查看很多参考书,这里it指differences 但是differences不是复数吗?
We will strengthen ongoing and ex post oversight of
items for which approval has been cancelled or delegated to lower-level
authorities. 老师①这句话的for
which中的for是怎么出来的呢?②用of可以吗?为什么?
Mary spent the morning painting a picture. When she was finished, she
showed it to her parents.请问老师:finished在这里是看作一个形容词吗?还是过去分词形式呢?这算是被动结构吗?但是被动意思好像也不对?
He
is always too busy to have any time to relax.
他总是太忙没有任何时间放松。Women
who never challenge you in any way.在任何方面都不会对你构成威胁的女人。Could
robots help you and me in any way ?机器人能帮助我们做任何事情吗?在上面3个句子中,...