...017温州九校高三期末的完形最后一个空。55题给的答案是 has begun。请问老师，这里 begin 用现在完成时态，和 until 有关系吗？until then 指的是：在 he'll no longer be able to
write the reports 之前，那应该用将来完成？那这里为什么用 has be...
This year, harvesting has begun earlier. The whole village hasbeen working hard, gathering and threshing before the September rains so that the crop can be processed in the local factory.
和这句话： After the harvest, the famous macaroni-eating competition will be held.
两句话中...
...，not only后面的句子应该用部分倒装。如：Not only has she been late three times, she hasalso done no work. 她不仅仅迟到了3次，她还没干一点活。但是下面这个句子为什么没有倒装？Not only the students were tired, but the teacher, too. 不仅学生累了，...
Admittedly nasa, America’s space agency, hasa disastrous history of over-expensive space-flflight projects—such as the shuttle—developed with an eye to keeping money flflowing to contractors and nasa facilities rather than in order to do the job at hand expeditiously. rather than in order t...
大学生英语竞赛的一道题目：答案是B______ every effort hasbeen made to ensure that the details in this brochure are correct, the company cannot accept responsibility for any late changes. A．Even B．While C．Nevertheless D．Whereas我想知道的是While,Nevertheless和whereas...
...infrastructure is further boosting productivity. A 350km/hour bullet train has cut the travel time of the journey to Shanghai from five hours toa shade over one hour, while a deep-water channel is being built along the Yangtze toallow 50,000-tonne ships access to Nanjing from the East China Sea.
...
...，这里为什么接了形容词比较级？
3. More than 5 people have
been killed.
这句话的主语到底是什么？我的分析是More是代词，主语就是more，than是介词，than 5 people介词短语作more的修饰语，这样的分析是否正确？
4. More than twice as many
tons...
...ots clearly reveal the state of chaos into which New Yorkers felt they had been plunged by the toppling of the twin towers. Balancing widespread feelings of shock came the welling up ofa strong sense of solidarity with each other in the face ofa common enemy. Together with this came a natural desi...
Mr. Trump has focused on narrowing the trade gap between what the United States imports from Chinaand what it exports, but the administration is also pressuring Beijing to scale back subsidies of state-owned enterprises, drastically open its markets to foreign investment and end its longstanding pr...
...nveying information 传达信息的手势、符号、姿势等：Music hasbeen called the universal language. 人们称音乐为世界的语言. * the language of flowers 用花表达的信息 * body, sign language 身势语、手势语 * This theory can only be expressed in mathematical langu...
...解？如果不可以，具体理由呢？ 4)I have bought that house, _____I can enjoy the beautiful scene of Yangpu Bridge .a)网上看到老师们说：认为这道题填 where 和 from where 语法上都可以（但不宜填 from which），但两者在意义上稍有区...