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问题 while protecting the environment中省略了主语和be动词吗

The challenge we face is to find ways to meet the needs of our growing population while _______(protect) the environment.这里填protecting是省略了主语和be动词吗?但是主语不是the challenge吗?

问题 nevertheless however though 这些表转折词用法

______late it is, you must come to the party because it will be something  fantastic. 答案是:However 。我想问为什么不是thoughThe castle we visited last weekend is very beautiful;________, I would not like to live there. 答案是:However . 为什么不是nevertheless。

问题 动名词前普通格和所有格选择

“Excuse___(I/ask)”, I said, “but does everyone in your family approve of ___(you/fly)?”答案是me asking和you flying,这里为什么不能用所有格呢?请求老师指点。

问题 不定冠词

Experts think that _______ recently discovered painting may be _____Picasso.A. the;/      B. a; the       C. a; /      D. the; a答案是D 老师 我不明白为什么第二个空用a 是指毕加索的画 所以用a 是吗 这是不定冠词哪种用法...

问题 句首的形容词短语 different from...做什么成分

... from traditional fables, Carson’s story ends with an accusation instead of a moral. She warns of the environmental dangers facing society, and she teaches that people must take responsibility for saving their environment.这是2023全国卷2的语法填空题,空格处填形容词 different,...

问题 错综虚拟语气

If we_______200 years old,we______everything.A.were to be,could change   B.had been,changed     C.were,would have changed  D.should be,  changed.这道题,C为什么不对,从句对现在事实的虚拟,主句对过去事实的虚拟。就像“我要是...

问题 day after day还是day by day的用法区别

... A. day after day         B. day by dayC. day out of day        D. day in day选项中的C和D肯定是错的,但是请问此题是选day after day还是day by day?还是两者都可以选?它们有什么区别?

问题 Which…grow well还是Which…grow better

Which kinds of vegetable grows _______ (good) in your hometown? 所给答案是better。但可以填well吗?请问这个句式中的Which…grow well还是Which…grow better有什么区别?(除了意思上的区别外)

问题 shouldn't have done / needn't have done 存疑

Of course the photocopier doesn't work. _______ it on first?A. Needn't you have switched  B. Shouldn't you have switched请问老师,A和B 都对吗?

问题 同位语从句和定语从句的区分

We have entered into an age______dreams have the best chance of coming ture.A. which   B.what  C.when  D.that老师,这道题选C,但为什么不可以是dreams 后面的话解释age的含义,作为同位语看,我觉得D也可以?

问题 as though引导虚拟语气的时态

Christine stared angrily at her boss and turned away, as though______out of the office.A.went        B.gone       C.to go       D.would go这个从句应该是虚拟语气与过去事实相反,不应该用would have done的形式吗?为什么要用不定式to do?

问题 肯定句中anybody与everybody的区别

One of the goals of the project is to ensure that clean water is available to _____. In some places, water is not safe to drink.A. anybody  B. everybody选 A 能算错吗?请专家老师就该题解析,理由?此题是否严谨?

问题 pair能指夫妇俩吗?

... pair 指夫妇俩,或者是两个类似关系的人,要用 couple。They're such a nice couple 他们是多么美满的一对啊。(不说 pair)但在英语常见问题解答大词典(增订版)p1076却有一个例句:The happy pair is/are going to Spain after their wedding. 这...

问题 have a good future的时态问题

Never waste time wondering if you _______ a good future. Just work hard if you keep trying your best to study, you _______ make if.A. have, make        B. will have, will make选 A 为什么不行?have a future 不行?现在就没有未来吗?

问题 no matter how后面的时态与语态问题

No matter how frequently ______, the works of Beethoven always attract large audiences.A.performing B.performed C.to be performed  D.being performed请老师详细讲解这道题,谢谢老师!