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问题 become 能跟“since + 一段时间”连用吗

become 是“非延续性动词”，一般不跟“for + 一段时间”连用。但它能否跟since 连用吗？例如：She has become a teacher since 1990. 自从1990年以来她就一直当老师。请问：这个句子对吗？为什么？

问题 现在分词在宾语后是定语还是状语

Saba has an exceptional safety record making it one of the most memorable civilian aviation experiences available anywhere in the world.现在分词making引起的短语是record的定语，还是主句谓语的状语，如果判断是状语，那可以确定是那种类型的状语吗？谢谢老...

问题 2022高考英语新全国卷Ⅰ读后续写翻译

... through thick evergreen forest.I looked around and finally spotted David, who was standing by himself off to the side by a fence. He was small for ten years old. His usual big toothy smile was absent today. I walked over and asked him why he wasn’t with the other children. He hesitated and then s...

问题 名词前有first修饰时其后不定式的时态问题

... 问题：请问可以填写to be permitted吗？是否还能填写to have been permitted?  语法书上规定 first 修饰名词时，常常用 to do 表达过去含义，例如：He was the first man to fly across the Atlantic. 但有一题的设置是：Johnson is said to be the first y...

问题 关于have heard的时态问题

— I've heard Bob _____ back from his journey to Africa.— What about visiting him now?答案是has come。为什么不是had come，难道不是过去的过去吗？

问题 关于比较级 no +比较级 than/ not+比较级+ than

...阶第四版：a) You can use no before the er-form of an adjective.Their house is no bigger than ours. (这两句英文都是字典里的例子）又如柯林斯字典的解释：b) You can use no to make the negative form of a comparative.It is to start broadcasting no later than the end of next y...

文章 2021年高考英语全国乙卷（全国卷Ⅰ）材料来源——阅读理解A

...读理解A【高考真题】AThe Biggest Stadiums in the WorldPeople have been pouring into stadiums since the days of ancient Greece. In around 8 A.D., the Romans built the Colosseum, which remains the world’s best known stadium and continues to inform contemporary design. Rome’s Colosseum was ...

问题 have there been serious attempts to是什么时态？怎么理解？

Only in the past few years have there been serious attempts to test these ideas.

问题 关于It was后省略的困惑？

Half of that was assumed to represent damage to houses and their contents, but what was good news in the Wall Street Journal ("The insurance industry is expected to escape serious financial harm") was notso reassuring to the people whose property it was. (NEWSWEEK).最后一句“to t...

问题 of+ 名词作什么成分

He moved into the new house and bought some flowers of different varieties.of different varieties 作什么成分呢？

问题 present和take place的用法区别

...about a crime,complaint,etc.are presented to the person or group of people who will have to decide what action to take 审讯；审理；听审；听证会

问题 since then引导从句

... to paper before the 1960s, even the most well regarded writing since then has sought to capture spoken English on the page. Equally, in poetry, the highly personal, performative genre is the only form that could claim real liveliness.请问老师since then能不能引导从句？如何区分他是...

问题 为什么从句要用现在完成时

I'll expect to hear that your course work has improved.为什么后面的从句要用现在完成时？感谢回答。

问题 哪些情况下介词翻译为动词

...t even the larger molecules with several hundred atoms are too small to be seen with the best optical microscope.但是，即使有几百个原子的分子也是太小了，用最好的光学显微镜也看不见它们。(4) 介词短语作补足语时，其中介词常转译成动词。如：Heat s...

问题 一般过去时和过去进行时的疑惑

...ted能换成 was waiting吗。又比如 the other day, I came aross a girl who was wearing worn clothes.  这里的过去进行时的用法正确吗。或者：Yesterday, i went to shopping with my mother. When we went out the market, i noticed a man. He standed in the cold ...