找到约 30000 条结果

问题 逗号的作用

Commenting on the find , snake expert Robert Henderson from the Museum of Natural History ,  said: “Worldwide new species of frogs are being discovered and described quite regularity.请问老师，这个句子里said前面为什么要加逗号? 去掉可以吗？不明白这个逗...

问题 强调句型需要倒装吗

It's not so much the treatment of the animals on set in the studig that has activists worried; it's the off-set training and living conditions that are raising concerns.这两个句子是强调句型中的倒装句吗？谢谢专家老师

问题 push…into 怎么翻译

以上push…into怎么翻译为好?put pressure on...  给…带来压力。以上place等于这里的put吗?practice为什么不用practicing形式?而后面train用training形式?以上young是不是用错了?是不是应该改为competitions starts at a very young age?

问题 as...as结构的省略问题

Imagine trying to do something as simple as reading the notes on a medicine bottle without good reading skills.这里，第二个as如果是连词，这个句子省略了什么呢？

问题 than比较分句接不定式的补全分析？

One reason he isn't ruling out voting in person.There's a chance I could.Cook says his biggest decision isn't who to vote for it's overcoming the regret that comes with the alternative.So I guess it's better to vote than to say I just did nothing.1）rule out doing sth 这是接...

问题 make up one’s mind后面可以接带疑问词的不定式吗

...e up his mind to go by train.  最后他决定坐火车去。Arriving there, he made up his mind to go in. 到达那里时他决定走进屋去。这样的用法可以在不定式前面使用疑问词吗？

问题 they brewed them into a stew.这句话是什么意思？

... it spread to Arabia, Europe....even Sumatra, like that hooch you got over there..我觉得意思是他们在炖菜锅中冲泡它们。但是词典中说：名词[废语]炖菜锅，煨焖器。如果是废语的话，那么现在就没有这个意思了，那么这个句子如何解释？还有hoo...

问题 hurt作名词时的两个问题(涉及可数性以及单复数)

...piness because sb has been unkind or unfair to you 心灵创伤；委屈：There was hurt and real anger in her voice.她的声音里有难过，也有真正的愤怒。It was a hurt that would take a long time to heal.那是需要很长时间才能愈合的创伤。疑问：例句2中"a hurt&q...

问题 句子动词开头无主语的情况有哪些

句子动词开头无主语的情况有哪些  如 Keep on working hard， and someday you'll be successful  为什么可以没有主语

问题 有时间参照的完成时用法

请问一下。Before my sister went for her interview, she researched the company on the Internet and consulted a few people.句中从句before有时间参照，为什么主句不用had researched呢？希望老师帮忙，谢谢了！

问题 did sightseeing是什么用法

Kristin Diehl conducted a series of experiments on photo-taking to find out whether people enjoyed it when they did sightseeing.过去式did后面为什么用ing形式（有did doing句型吗）？

问题 since引导时间状语从句

...直在干嘛。而不能用于“已完成的影响用法”，He’s put on a lot of weight since he gave up smoking. 他戒烟后体重增加了许多。　　

问题 句子成分分析

I wish to die while still at work,knowing that others will carry on what I can no longer do, and content in the thought that what was possible has been done.这里content可以和knowing并列嘛？content是形容词。后面那个that what...又是什么结构？还请老师们指教！

问题 Take在比较中的用法

原句：Mars takes longer to revolve on its axis than the earth.翻译：火星自转一周的时间比地球长。按理来说句子主语应该是'火星'，而不是‘时间’.我先请问大家这是什么用法？

问题 关于up的疑问

...里摘抄的一句话，请看：For more than 10 years, suicide rates among students aged 10 and up in the U.S. have been on the rise. 10多年来，美国10岁及以上学生的自杀率一直在上升。请问这里的up是什么词性？省略了什么成份？谢谢老师！