...he 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 选择一样吧。...
“Plants harvest energy from the sun and stores it as sugar inside the plant,” said Strano. “What we’re doing is taking some of that stored chemical energy and diverting it into illumination.”The light,about one-thousandth of the amount needed to read by, is just a start. The technology,St...
...erum focus, when the truth of the
whole proposition is emphasized. Only in this case may the Complement of the
emphasized element be ellipted, as illustrated in the examples in (32). 3. There are also
syntactic differences between passives and predicate adjectives (see Wasow
1977), just like there a...
..., in spite of my youth and inexperience of the world, that he would resent this sudden bursting in upon his solitude.该句子出自SAT考试 OC test 阅读部分。(1) 其中 I had learnt of him at luncheon 与 I could imagine that 不是两个独立的句子吗？怎么能不用连词而存在与...
During this period, researchers interviewed nearly 3,000 women, some of
whom had learnt to read as children, some during the literacy crusade and some
who had never learnt at all. 请问后面定语从句的并列省略有没有问题？应该怎样修改？
...先来看看一些词典的例句翻译：How did you manage to get into this mess in the first place? 首先你是怎么弄到如此狼狈的？（《朗文英语写作活用词典（英汉双解）》）It was irresponsible of the school to allow this to
happen in the first place. 首先是学校...
... has something not to do.2. 作状语如：我来这为了见你。——I come here to see you.若变为：我来着不是为了见你——能否写成：I come here not to see you.也许我的例句不是很好，请老师指点不定式在做定语和状语的时候，能不能用它的否定式...
_____her mother started to go to the cooking class.A. It was at about this time thatB. That was about this timeC. It was at about this time whenD. It was about this time that这个题是选A 还是C呢，A 是强调句，应该是没什么问题；但是C选项就是成了一个定语从句。给的...
老师好，有以下问题想请教一下。15. The island, joined to
the mainland by a bridge, is easy to go to.这里为什么to go to 不是to go?16. More highways have been
built in China, making it much easier for people to travel from one place to
another.这里it是形式宾语吗?17. More T...
...句话：A predicative noun or
adjective (and occasionally an object) may come first in the clause.但没有举这样的例子。5. Michael, fool as/that he was,
completely ruined the dinner('... since he was a fool, being a
fool...')这一句是引自Quirk的1972版的“A
Grammar of contemporary E...
... retrospect, it was the wrong time to open a new data processing center in this city. 请问老师，句中不定式to open a new data processing center in this city 的形式主语是it吗？如果是，则为：to open a new data processing center in this city was the wrong time. to open a ne...