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问题 插在句子中的短句作什么成分

Keeping confident, it is acknowledged, is good for better performance. 请问it is acknowledged作什么成分？谢谢老师！

问题 并列连词并列的句子成分不一致

He either has it or he doesn't. either后是谓语部分has it 那为什么or后面不是谓语部分，主语he也加上了呢? 谢谢！

问题 强调句和定语从句的辨析判断？

It was a cassette radio that John bought at the supermarket.1）这是强调句，可以分析成定语从句吗？2) 把It改成This，就是定语从句了吧？

问题 if 条件状语从句（真实条件句）

It could only get over the mountains if it rose to 10,000 feet. 请问，这是“if 条件状语从句（真实条件句）的假设过去”吗？ 那“主句”为什么不用“过去将来时would do”呢？

问题 as所做成分的疑问

...rally do well in IQ test,scoring 12-15 points above the mean value of 100, and have contributed disproportionately to the intellectual and cultural life of the West, as the careers of their elites, including several world-renowned scientists, affirm.疑问：1.as the careers of their elites,...affir...

问题 without是多余否定还是with之误

...ese） 【问】Lettie had never yet failed to return from town without some special treat for him. (A sentence from Collins dictionary )The Chinese sentence means 'Lettie could certainly return from town with some special treat for him. But for the English sentence, isn't it ...

问题 并列结构的单数与复数以及主谓一致问题

...结构的单数与复数以及主谓一致问题：1. My telephone number and my qq number are the same number.自我判断：正确2. My telephone and qq, their number are 123456.自我判断：number若改为numbers就是正确的。3. My telephone and qq's number are the same one.自我判断...

问题 of介词和后面的词的关系

the activation of other RTKs upstream of PI3K and AKT，想问老师，RTKs upstream of PI3K and AKT到底是PI3K and AKT的上游，还是RTKs的上游。还有类似的the use of pharmacological compounds have uncovered regulation of RTK protein levels，是指调节RTK 蛋白水平（动宾关系...

问题 请问：如何理解这个强调句？

1，A teacher is a person whosr duty is to teach.2，A teacher is a person whosr duty it is to teach.两句之差只在it 上，书上说：第二个句子是第一个句子的强调句。请问：如何理解这个强调句的结构？

问题 to 应该怎么翻译

The company provoked justified outrage in Vermont last week when it announced it was reneging on a longstanding commitment to abide by the strict nuclear regulations.这句话为什么不能翻译成这家公司宣布要背弃长期的承诺去遵守严格的核能法规，这在佛蒙特州激起...

问题 That引导的定语从句

The dictionary___ is sold out in the bookshop A. you need B. what you need C. which you need it  D. that you need it 这道题为什么选A，麻烦讲解一下。

问题 success book 还是successful book

success book 还是successful book？比如下面这题：It is a ______ book. I like it very much.A. successB. successful 

问题 请问这句话可否改写为其他

请问图片当中的这句话可否改写成is human known among the largest volcano eruptions，或者是it's among the largest volcano eruptions human known。如果不能这样改写，那改写有什么错误？

问题 第一个own多余吧

This week it froze all exports of the AstraZeneca vaccine to ensure bigger supplies at home, amid a surging second wave of infections—an own goal of its own. 第二个own后省略了goals吗？谢谢各位大咖专家老师！

问题 同位语与省略的定语从句

请问老师，同位语是否可以相当于一个省略的定语从句？Tom, my friend, will help me to do it. Tom, who is my friend, will help me to do it.