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问题 seated,seating,having seated等的用法

Some old people were seen ______ on the benches, chatting happily.A. having seated     B. to seat     C. seating      D. seatedD 为答案，请问理由，解释一下 seated 在这种情况下是什么用法。谢谢!

问题 are more powerful a tool有语法错误吗

Long-term goals are more powerful a tool to drive young people on through their life time.请问这个句子有语法错误吗？可以这么表达吗？

问题 as...as 前面为什么没有动词 be

I click on the modem, the once-annoying sound of the connection now as pleasant as my favorite tune.请问老师，第一个as前面为何少了is？是因为名词短语作状语省略了？谢谢老师为我们指点迷津。

问题 When时间状语从句的时态问题

在cnn网站在看到的句子：Video broadcast live on Venezuelan state-run news channel, VTV, showed Maduro talking about an economic recovery, when the audio cuts mid sentence.我感到疑惑的是when引导的从句谓语用的是"cuts"而不是“cut”,请教各位老师：主句用...

问题 Being done 的疑惑

...quake and _____ to ruins, the city took on a new look.A. reducing B. reduced C. being reduced D. having reduced这道题答案是 C，但是 being done 不是表示正在被吗？ 那不是和 Shortly after 矛盾吗?

问题 句子成分分析（so close to home.）

Many people on board were weighed down by the gold in their money belts that they just wouldn't abandon so close to home.老师好请问so close to home是什么成分？在句子里什么意思？

问题 关于星期的用法

（新概念2原文）It was Sunday.I never get up early on Sundays.I sometimes stay in bed until lunchtime.Last Sunday I got up very late.I looked out of the window. It was dark outside.这里的it was sunday. 指的是上个星期天对吗？对于当前的日期表示不用加冠词，假设今...

问题 having been done还是done

From the dates ____ on the plates, we decided that they were made in Song Dya、having been markedb、marked本题我选的是A，语法题做多了，考虑到mark先于decide，这样理解可以吗？B是普通陈述一般态？看张满胜书中说”having been done“不作定语，只做状...

问题 would的用法

When pianist Dave Brubeck appeared on the cover of Time magazine in 1954, he was both thrilled and embarrassed. At age 33, he was only the second jazz artist to be so honored — Louis Armstrong was the first — and Brubeck felt the honor should go to his idol Duke Ellington, who would wait ...

问题 人教版if从句的判定

...表达为“是否”之意，是否选用whether或者在原句后添加or not 用于避免歧义。如果说话人或作者侧重表达为“如果”之意，是否将if从句置于句首更为妥当，用于避免这样的歧义。     这两页中的两个if从句究竟该...

文章 live to do something 究竟是什么意思？

...识破那个骗局。）4. I never thought I’d live to see them get a divorce.  我这一辈子也想不到他们会离婚。5. He did not live to finish the task.  他没有活到完成这项任务。（他到死都没完成这项任务。）6. We should eat to live and not live to eat.  我...

问题 介词in后面可接介词短语吗

...，但好像见过except, from, until后接可介词短语的，如except on Sunday, from behind the bed, until after the meeting等，好像没见过in后面接介词短语的吧？是书上说错了，还是真可这样用？谢谢老师解答!

问题 【语法理论探讨】一个完整的单句可以有两个谓语吗？

【语法理论探讨】一个完整的单句可以有两个谓语吗？例如：Tom and Mary played and teased each other on the ground in front of the building from eight to ten yesterday morning.

问题 句子改错题：扩号里是错误题需要改正

Ppeople depend on it  (to) such (a great extent) (which) (every effort) must be made to preserve tress and wildlife.我觉得是把 to 去掉，对不对，谢谢!

问题 名词和同根形容词作定语

...eenage idol has been working with the UN health agency in China since 2017 on promoting healthy lifestyles among young people. He has also been working through his fund since 2017 to support disadvantaged children.请问该句中 a WHO China special envoy中的China是否应该用Chinese?