15599 个回答
million缩写成m而thousand却缩写成K呢
因为有现成的 kilo- 是来自于希腊语的前缀，kilogram，kilometre 等。milli- 毫，千分之一。mega- 兆，百万kg 千克mg 毫克（千分之一克），兆瓦例句：a 10K race 万米赛跑He earns at least 80K. 他至少挣8万。The watch cost me £30K. 这表花了我3万英镑。
回答于 1秒前
对过去发生的事的虚拟用could have done，那对现在的虚拟用could...
1 The entrance hall was so big you could have fit the whole of the Dursleys’ house in it.这个句子so big后面省略了as if.从句谓语could have fit为虚拟语气。如你所说，如果改为现在时态则为：The entrance hall is so big （as if )you could fit the whole of the Dursleys’ house in it.2 Mr. Brunner had th...
回答于 1秒前
rely on sb to do sth变为被动语态必须要有情态动词吗
有二十几个小时打不开回答问题的界面。刚才才能进入了。感谢webser老师提出进一步问题，供大家探讨，也感谢蒋老师的进一步分析。其实关于rely on sb to do sth这一句型为什么必须有情态动词can/could才能转换成被动语态，我以前也没有注意。当有人提出章振邦的书中提到这个问题，我才通过查阅词典例句，分析其中原因。我猜...
回答于 1秒前
英语难句理解
They did not stop arguing all the way down to Snape’s dungeon, which gave Harry plenty of time to reflect that between Neville and Ron he would be lucky ever to have two minutes’ conversation with Cho that he could look back on without wanting to leave the country.这是定语从句修饰conversation。...
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翻译：金钻国家拓宽了视野，使其成为国际政治舞台上的政治力量。
BRICS has broadened horizons, which makes it an important force on the international political stage.这句翻译的对吗？如果对的话，which这句是定从？另外，为什么BRICS前不加the,后面用单数？原句需要改进：horisons意为the limits of one's experience. 用在broaden one's horisons句型中时，需要物主限定...
回答于 1秒前
than ever, than before, than usual等如何补充完整
分析成分不是游戏，是为了更好的理解结构，准确理解意义，辨认和防止应用错误的。对于意义明确，已经成了固定习语的一些用法，没有分析的必要。
回答于 1秒前
no more...than...的词性问题
be no more a +单数名词 than...这个结构中，more是程度副词，修饰不定冠词。不定冠词可被副词形式，例如：quite a, rather a, as much a...as...Natural selection is as much a phenomenon in human language as it is in natural ecosystems. Tom is quite a good student.Tom is r...
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适当形式填空存疑
如果这句话是在下午说的，那么喝五杯咖啡的动作发生在包括说话时间（现在）在内的一段时间，但又在说话时之前，因此要用现在完成时。不过美国英语在这种情况下多用一般过去时。国内考试通常要求用现在完成时。如果这句话是晚上说的，则this afternoon是个过去时间，发生在确切过去时间的动作要用一般过去时。比如一个人晚上...
回答于 1秒前
are后面跟两个过去分词是什么用法（be known killed）
Sixteen people are now known killed in the race riot.=Sixteen people are now known to have been killed in the race riot.=It is now known that sixteen people were killed in the race riot.原句中的killed in the race riot为不定式完成被动式的省略形式，在句中作主语补足语。
回答于 1秒前
far away修饰的对象问题
They 主语 can cheaply supply 谓语加方式状语 power 宾语 generated far away 宾语的定语 to millions 状语（意义上为间接宾语，语法上是状语）generated far away为过去分词短语作定语，修饰名词power。far away为副词性短语，作generated的状语，一起构成过去分词短语。译文：他们可以很便宜地将很远的地方发的电提...
回答于 1秒前