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问题 sit still 是系表结构还是动状结构

...一上午都在四处闲逛，坐不住。 He was unable to sit still for longer than a few minutes. 他连几分钟都坐不住。上面句子中的 sit still 是什么结构？系表结构？还是动状结构？谢谢专家！

问题 直接引语在引号里面的标点的用法

...用法，有一处不明白:He can understand me when I give him orders. For example, I say, "Lucky! Get my book," and he does it at once.我有查资料，关于直接引语，如果引用的是一个完整的句子，那么引号内需要有句号，这里Get my book.是个完整的指...

问题 特殊肯定句，变反意疑问句的变法：

...late,____? A.am I B.are’t I C.am not I D.don’t I Let’s go out for a walk,____？ A.don’t we B.won’t we C.will you D.shall we

问题 “上学迟到”用go to school late还是be l

请教：“最好不要上学迟到”翻译中，“上学迟到”用 go to school late 还是 be late for school？请专家指教，谢谢！

问题 一道时态题(涉及现在完成时和一般过去时)

I was going to visit my friend in Tianjin, but I ________ TO GO ABROAD FOR OUR SUMMER HOLIDAY WITH MY PARENTS NOW.A. have decided       B. had decided       C. would decide       D. decided 答案为A，为什么用完成时，不用D 呢？谢谢!!

问题 railroad sandwiches是什么意思(出自欧亨利的《女巫的面包》)

...#39;am, that butter isn't—well, Blumberger's plan isn't good for anything now except to cut up into railroad sandwiches. 出自欧亨利的女巫的面包 这里railroad sandwiches是指什么？从Blumberger's plan kl开始这半句怎么翻译呢？

问题 Hundreds of people come here every day. They are l

外研七年级下册module1unit2的课文通篇一般现在时，为什么这里用are looking for现在进行时呢？

问题 为什么这句rather than前用do后用doing

she made students think for themselves, rather than telling them what to think.根据我在网上查到的资料，rather than前后连接的应该是一致的形式，比如前面是do后面也是do，前面是名词后面也是名词，这里为什么前面是do后面用doing呢

问题 it be 句型中be动词的单复数形式

...le comment and reaction from lawyers may enhance stories, it is preferable for journalists to rely on their own notions of significance and make their own judgments.明明这句话中不定式描述的是两件事，为什么仍然是it is呢，为什么不用are呢，难道it be句型作形式主...

问题 make black boxes easier to discover的用法对吗

To make black boxes easier to discover under water, they can let out signals for 30 days.这个句子中的make black boxes easier to discover对吗，为什么不是通to be discovered。与make it easier to...这种用法有关吗？感觉不是一回事呢？

问题 指代金钱（如ten dollars)用it还是them

I had to pay ten dollars for this bowl.It’s probably ________.A. worth them    B. worth it答案为什么是worth it, 不是them 呢？ worth后面是金钱，这里指的是ten dollars.如果把ten dollars看成整体money, 用it.  但如果看成一份一份的one dollar, 为什...

文章 高中英语新课标词汇-教学参考资料-concentrate

...想、精力、注意力等作宾语。如：We should concentrate our efforts. 我们应当集中精力。Fear tends to concentrate the mind.  恐惧往往使能集中注意力。The noise made it difficult for me to concentration my attention . 嘈杂声使我难以集中注意力。Working under...

问题 疑问：feel sad还是feel sadness

She hates for people to feel sad. 她不愿看到人们忧心忡忡。 If you are sorry about a situation, you feel regret, sadness, or disappointment about it. 如果你对某一情况感到 sorry，你就是对它感到遗憾，感到伤心或感到失望。 这两个句子，一...

问题 on which=when在定语从句中这种情况出现多吗

...s when (=on which) one must yield.关系副词＝介词+关系代词，why=for which, where=in/at /on which.   when = during / on / in...+which.老师，请问这种情况出现多吗，为什么这样出现，是不是避免重复。还有这种情况，一定在定语从句先才出现吗？...

问题 She and her family hid way (had hidden) away...

老人教版第一单元She and her family hid away for nearly 25 months before they were discovered.我想知道这个主句可以使用过去完成时态吗？还是两者之间的先后关系非常明显，不需要用完成时？谢谢老师们！