问题 most作主语时谓语用单数还是复数

问题 no后面接可数名词用单数还是复数

问题 put on 能否与非延续性动词连用

以下put的用法是否正确？为什么？1.This book has been put on the desk for a week.2.Men put on suits when they attend meetings.这里和put是非延续性动词是否有关？如果是错的能否具体解释？

问题 请问这道题是用过去时还是完成时

There is heavy traffic jam blocking the way. What _______(take place) on the highway?请问这道题是用过去时还是完成时？？谢谢

问题 好题分享(01)：hosts China 为什么用复数

Hosts China won the first gold medal of the Beijing Winter Games on Saturday.请问Hosts 用复数是什么用法？是否应改为单数？ Hosts China 应该看作复数还是单数？

问题 A 谓语 more than twice B是什么意思

...dy exported more than twice their 1990 volumes and imported more than five times their 1990 volumes.请问老师这句话是说的A是B的2倍还是A是B的2倍多还是A超过了B的2倍？A 谓语 more than twice B 中的 more 和 than 是什么词性？这句话中省略了什么补全是什么...

问题 it pays to do sth 句式分析

So it pays to know where your black cat comes from. 这句话是主语从句吗？pay是什么意思？

问题 shade over作什么成分

...urther boosting productivity. A 350km/hour bullet train has cut the travel time of the journey to Shanghai from five hours to a shade over one hour, while a deep-water channel is being built along the Yangtze to allow 50,000-tonne ships access to Nanjing from the East China Sea. 新建的基础设...

问题 I feel comfortable with you句子分析

...th you.  各位老师帮忙分析一下句子。这里的with you是介词引导的介词短语作状语修饰comfortable么，还是作状语修饰整个句子呢？一般翻译翻成和你在一起我感到很自在，如果这样翻的话我感觉with you好像在修饰整个句子

问题 连词but和before可以连在一起用吗

But before I do, you must know that I would only be as bold as this.疑问：but 和 before 不都是连词么怎么一起用了呢？ 

问题 用一般现在时还是过去将来时

What _____ would happen if the director knew you left that way？A.do you suppose          B.are you supportingC.will you suppose         D.you would suppose这道题里选什么？用一般现在时还是过去将来时？

话题 什么情况不可以用现分代替定从

话题 什么情况下，不可以用现在分词代替定从

话题 what作主语时谓语动词用单数还是复数

话题 some作主语时谓语动词用单数还是复数