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问题 be expected to 否定形式可以用 may not吗

...A traveler ___(not expected to ;know) all of these....请问空格处填入 may not be expected to know作为否定形式可以吗？

问题 句中的distal是形容谁的？怎么理解as引导的句子？

With this delivery technique the puncture site would be very small and recovery could be through the entry site or through the groin as the filter could be inserted distal to meet a recovery sheath in the aorta.

问题 宾语从句不能省略情况

We think you are right.We think that you are right is certain.we think that the trouble is that the key was broken.宾语从句多个谓语的时候，that就不可以省略吗？

问题 chance表机会时后面能用介词for吗

具体语境为So how can students increase their chances for a job? 句中的for是否正确？ 

问题 the cover of which是什么语法

He showed me a book, ______ I could tell that it was pretty old.A. which coverB. of which coverC. the cover which D. from the cover of which为什么选 D? 这为什么要加from? 还有这 the cover是哪来的，这不是非限制性定语从句吗?

问题 状语还是定语

...il to provide adequate data security.句中 a day earlier...是状语还是定语吗?

文章 柯帕斯-高考英语真题资讯总汇-2022-新全国卷I

...(2022高考英语句子)◎assign sth to be done（不定式作宾补还是定语）◎by the 4th day after the due date 是什么意思▲柯帕斯-2022-新全国卷Ⅰ-疑难解答-阅读理解B：◎不定式作表语时如何翻译◎"看故事"为什么用 see a story 而不用 read a story...

问题 有关过去完成时的句子分析

...容一般是用一般现在时。如果主句用过去式described，那么从句也用过去式 sent 就好了？不知道这两种理解哪种正确，或是两者都错误。

问题 at the same time前后动词时态为什么不一致

原句：The rain emergencies came at the same time world leaders are meeting in France.总感觉leaders后面接were才是对的，可是在一些软件的作文批改功能上没有显示语法错误。这是为什么呀？求解答!

问题 向曹老师分析几个长难句

...引力问题:请教曹老师，这个where从句是地点状语?  还是定语从句? 怎么分析呢? 按照翻译来看，好像是个表示转折的词。

问题 rejoice不及物动词后面跟的that从句是什么

I rejoice that you are coming home.表示情感类的不及物动词，后面跟that从句，表示原因吗？我的理解是否正确？还是说有一定的规律，看是什么动词？应该是只有部分才能这样的吧？

问题 季节名词前用什么冠词

张道真语法书中有这样的例句：The story was set in a September in the 1980s.此句用了a September?那么季节可以类推吗？The story was set in a summer in the 1980s 和The story was set in summer in the 1980s 哪个对？summer前需要加 a 吗？

问题 关于as if的虚拟语气，后面用were 还是用had been

 这里曹老师认为[5] She treated me as though l had been a stranger。 是不自然的，怎么其他贴上又说He treated me as if l had been/were/was his son都是可以的。 这不是矛盾吗？  到底是哪一个是对的？

问题 祈使句的反意疑问可用will you please吗

祈使句的反意疑问句可用will you? 但是也可以用will you please? 吗？比如我见过这样的反意疑问句：Please make me a cup of coffee, will you? 但是可以用这样的反意疑问句吗？Make me a cup of coffee, will you please? 

问题 missing 的构词分析与词义理解

...ss 有个用法是表示“发现……不在”“发现丢失”。如：When did you first miss the necklace? 你最早发觉项链不见了是什么时候？ We seem to be missing some students this morning. 今天早上我们好像有几位同学没到。 由例句可知，m...