It is not until he returned to his hometown __________ the great changes that had happened. A. did he find B. that did he find
C. that he found D. found he that 老师，这题选择C，但是为什么不是not until 的倒装句呢？ 我选择B，强调句的...
...么下面一道题麻烦帮我分析一下：We required that he ( ) sorry to his mum, but he insisted that it ( ) his fault.A. said; wasn't B. say; wasn'tC. says; wasn'tD. said; shouldn't be 答案是B。我想知道的是，假如国内考试允许接受非正式语体使...
Ok, we've been talking about how throughout history, it was often difficult for people to give up ideas,which had long been taken for granted as scientific "truths," even if those ideas were false.请问这里的how是什么用法，是常用的吗？
请教老师：我在书上看到一个句子There's a concert in our city next month.产生疑问： 为什么这个句子可以使用一般现在时态的句子结构表示将来发生的事情。我的理解应该是There's going to be a concert in our city next month.
Interestingly, parents’attitudes toward education do not seem to reflect their own educational background as much as a belief in the importance of education for upward mobility. 翻译答案给的是 有趣的是，父母对教育的态度似乎并没有反映出他们自己的教育背景，...
You can use a large plastic bottle,______cut off, as a pot to grow young plants in.B the top of whichD with its top答案D。疑问：答案说cut off 不是完整的谓语，所以用独立主格，不用定从。cut off 怎么就不完整了？
...个空：These are called polymorphic. "polymorphic" means______
ability to take different forms. 答案给的是 the，请问此处为什么不能填 an。前文也并没有出现 ability。一般来说语法填空里填定冠词都是前文有出现同样词的，如果填不定冠词，一般是...
句子：The Mole had been
working very hard all the morning, spring-cleaning his little home.问题：spring-cleaning是现在分词做目的状语吗？我理解的只有to do才能做目前状语,现在分词有表示目的的用法吗？
...tion ___19___
(address) the struggles of people around the world facing “too little water or
too dirty water”. (2023年高考英语北京卷)答案填 to address，这个不定式作什么成分？
...他说他会迟到，但他却准时到了。I’m afraid it’s next door to impossible that we’ll be there on time. 看来我们几乎不可能准时赶到了。We can finish this job on time if everyone does his bit. 如果每一个人都尽自己的本分，我们就能按时完成这项工作...