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问题 before与until的用法

Also, the father seahorse carries baby seahorses and he won't leave them _____ the are big enough to look after themselves.此题参考答案给出until，解析为not...until...句型。但是否能填before？二者表示“直到……才”时有何区别？

问题 so与that表替代时的区别

Jack hasn’t found a job yet. He told me _____ yesterday.空格处是 so 还是 that？ 

问题 all的用法

...have all heard how time is more valuable than money, but is it _____(possible, true) to have too much?1) all在句中是什么词性？作什么成分？如果作同位语，不应该是放在we 后边吗?2）空格中，如果填true，相当于前面说的情况针对“to have too mu...

问题 这是介词、连词还是固定搭配

1. .....you can find clubs and international restaurants ___10___ Baci, a place serving Italian food and Tokyo Joe’s, a Japanese restaurant. 为什么空白处要填like而不是from？2.Instead he watches whatever he wants until late last night. 这里的until late是什么结构呢？3.There is ...

问题 现在分词volunteering在句子中的用法

All the students gathered in the early morning _____ to pick up the rubbish. 空内应填 volunteering, 为什么，分析一下句子成分。谢谢老师。

问题 动名词作主语的疑惑

_____to the gift was a note on which he expressed his appreciation for our help. A. Being attached B. Attaching C. Attached D. Having attached 老师，这题选C，但是A为什么不可以，这里不是动名词作主语吗？

问题 非谓语动词做宾补

...ur  new teacher is not experienced and can't make himself clearly _____ in class.A being understood  B understood请问老师，这种非谓语动词做宾补的题型的思路， 不带to 有多少种形式。 done ，being done 还有其他形式吗，又应该在什么时候使用...

问题 in和during的区别

请问老师们，2021高考甲卷(2021全国卷Ⅱ)语法填空中有这么一句话：It was built originally to protect the city _____ the Tang dynasty and has now been completely restored. 参考答案上给的是in，我想问填during可以吗？谢谢老师！

问题 是考查take the trouble to do的用法吗

Thank you for the great trouble you have taken ______me with my English? A. with   B. to help   C. in help   D. helping  应该选择哪一个？根据是什么？是考查 take the trouble to do 这一个搭配吗？

问题 choice指人时后面的关系代词用who还是which

—Our teacher wants to find a student to set up a good example for us.—I think Jane may be a good choice ______ can meet the teacher's need.A. which   B. who   C. whom  D. what请问这里的关系代词选which还是who合适？为何？

问题 计算天数的问题

...aurant opened the day before yesterday.= A new restaurant has been open for______ days.请问横线处的答案是three还是two？我以前了解到一个说法“计算天数用大日期-小日期+1”，即：如果一件事开始于3月5日，结束于3月10日，那么这件事持续=10-5+1=6...

问题 一道考查时态的模拟选择题

—When are you leaving? —My plane _____ at six. A. took off B. is about to take off C. takes off D. will take off 答案为 C。请问 D 可以么？谢谢！！

问题 compare 与 contrast 的区别

Your action _____ your principles.A.compared to   B.compared with  C.contrasted with  D.in comparision to句子缺少谓语D排除；查过字典，选项A=B；答案是C，你的行为与你的道义有差别。为什么不能是A,B呢？

问题 the reason后接定语从句用why还是that来引导

Is that the reason  ______ you  don't agree with them?答案为 why，用 that 可以吧？agree with 后面缺宾语。that 或者 which 做 agree with 的宾语，或者省略。可以这样理解么？谢谢!

问题 after引导时间状语从句的时态(一般过去时还是过去完成时)

老师您好，这里有个句子：When I was a teenager I often daydreamed that I was going to walk across the United States after I ______(graduate) from high school. 请问after后是该填过去式还是过去完成式。