老师好！Though designed by Auguste, the statue was built on a metal framework constructed by Eiffel.这句话中由though引导的让步状语从句，从句主语与主句主语相同，说以从句省略了the statue was。我记得老师曾说过after（介词）引导的时间状语从句，...
...母语人还是习惯用一般现在时态，仿佛他们还活着We use the present tense,as if they are still alive.这句话里面的方式状语从句as if按道理说应该使用虚拟语气啊？因为人已经死了We use the present tense,as if they were still alive.这句话是我在一本...
A commitment to providing all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是：为什么用 to providing，不都是不定式么？第二个问题是：but 和前面的 to...并列，那不应该是 but (also) to ...
A commitment to providing all human beings the golden opportunity to develop themselves is so vital, not only to the people here, but all around.第一个问题是：为什么用 to providing，不都是不定式么？第二个问题是：but 和前面的 to...并列，那不应该是 but (also) to ...
原句：Two months later，Jenner inoculated the boy
again, this time with matter from a fresh smallpox lesion.两个月后，Jenner 再次对这个男孩进行接种，只不过这次是拿新鲜的天花伤口的组织来进行的。请问在这里，this time 和 with...之间的关系是什么...
...han anyone else’s的缩略?是否正确？第二组:1):Have a population of less than a third of Britain’s(这个结构more than可以看成副词修饰数量,这句话应该正确的)2):Have a population less than a third of Britain’s.这个结构能否看成Have a population which is less th...
From a plant's evolutionary viewpoint, however, it was also a land ofopportunity, free of competitors and predators and full of carbon dioxide andsunlightfree在这里是什么成分啊 看不懂？