...h high mark in mathhe has ______ hard so long, since last termA. why, been workingB. how come, been workingC. how, worked问题1：现在完成时和现在完成进行时不是都可以表示“一直”这个含义吗？如 I have lived here for 3 years.问题2：how come =why ，所以 A、B ...
_____ at improving the taste of life，this fashion manual hasbeen popular with youngsters. A．Aimed B．Aiming C．Having been aimed D．To be aimed 答案为A 请问怎么理解a...
...n to any of them,still addressing the unconscious body above him.“I have been careless, and so have been thwarted by luck and chance, those wreckers of all but the best-laid plans. But I know bet ter now. I understand those things that I did not understand before.I must be the one to kill Harry Po...
请问老师：问题一：So one important thing was that the rooms were arranged around a chimney in the center of the house, which could provide heat for the whole house through flues, uh, small air passageways into each room, as opposed to having a fireplace in every room, which would require mo...
...fact that the economy ______ by the current global financial crisis.A. had been affected B. were affectedC. should be affected D. is affected这道题目答案是D。我想知道跳出选项来说的话，...
1. Christmas hasbeen commercialized out of its real meaning.out of its real meaning复合介词做结果状语吗？2. If I don't hand her the earth some day, on a silver platter," Henry had declared, "may I be damned from here to eternity!"on a silver platter做插入语，还是方式状语？
Perhaps a mark to show that the wearer was a famous person,or someone
of good family or great importance?谢谢各位老师对于学生之前问题的解答，谢谢！另外学生想问下上面的句子如果是主谓宾的结构，那是不是a mark to show 是错误的？后面的that从句是sh...
...hine took the
sludge as food and began to eat it! Within weeks, it had all been digested, and
all that was left was pure water. Over the
years, John has taken on many big jobs. He developed a greenhouse-like facility
that treated sewage (污水) from 1,600 homes in South Burlington. He also
designed...
... to him, “Well,
shall we talk about the Great Wall? By the way, have you been to the Great
Wall?” “Certainly, everyone back home would laugh at me if I left China without
seeing it. It is wonderful.” He was deep in thought when I began to speak like
a tourist guide. “The Great Wall of Chin...
...of gold in Australia led thousands to believe that a fortune ______.A. had been making B. was making C. was to be made D. would make这道题目选择C，不明白为什么要有一个被动在里面，那B选项改成 was being made 是不是也可以选，我选择的是D，都是表...
Recent violent hasbeen attributed to a group of foreign fighters，referred to by locals as the Ten Rings。这个句子中to a group做宾语，为什么要加介词to呢？是因为被动语态后不加宾语，所以当加宾语时前面带上介词to吗？那referred不及物动词它直接带...