问题 介词及从句（为什么是to which而不是for which）

Specifically, the authors found that the modern era is unique in the extent to which creatures with larger body sizes are being preferentially targeted for extinction.请问为什么是to which,而不是for which？

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 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 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 anything but还是everything but

...sn't listen to his teachers in class and he never finishes his homework on time.A.nothing  B. something  C. anything  D. everything我认为最佳答案是C选项anything。但是，参考答案是D项everything。我觉得此题不够严谨，存在疏忽。就此，想得到专家老师的解...

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

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 这句话里的as起什么作用

My husband is freelance : he works for several different  companies as and when they need work done – he’s a computer programmer.这句话里的as起什么作用？感觉是多余的。

问题 crimes committed(为什么要用过去分词)

Although sexual and violent crimes have increased by 13 percent, they remain only a tiny fraction of the total number of crimes committed each year.committed为什么要用过去分词？什么结构？