After the first man landed on the moon in 1969 , The scientists thought hotels would ___on the moon by the year 2000
请问这里应该填什么？
a, Would have been built
b, Would be built
这里后边儿用了by ，是不是更应该用，过去将来完成时。
Humans have an intense desire to avoid pain, no matter how short term, and most will comply with the demands of a torturer to avoid the pain.请问句子里no matter how short term省略了什么成分？
We still truly believe that she is merely a scapegoat and she's innocent as we have already submitted much earlier in the day was the fact that there was no direct evidence that she applied anything on him.请问老师蓝字部分怎么划分成分。submitted much 的much怎么理解呢，...
老师早上好呀！想请教您，关于句子Every precaution was taken against the failure of the plan.这个句子中的“the failure of the plan”为什么是主语补足语呢？我把这个句子变形为We take every precaution against the failure of a plan.在这个句子中“ the failu...
Once our friends stopped and stared into a shop window, upon which Holmes did the same. 这里的upon which Holmes did the same - 福尔摩斯也学着他们的样儿（=也那样做了）。请教老师，1）这里的介词 upon = on 是 “关于“ 的意思吗？2）可以转换成...
He would be a rash man, who should venture to forecast the results of this event.书上说这里的who should...相当于if he should...意思，表示条件。那么，是否意味着这句话是虚拟语气呢？ 即, if he should venture to...
when I boarded the train, I could not help noticing that a great many local people get on as well.请问老师这里的when是副词引导从句还是两个并列句呢，如何区分when在这两种用法呢如果是从句的话，能否省略为 （When） boarding the train , I ...，这里的whe...
when I boarded the train, I could not help noticing that a great many local people get on as well.请问老师这里的when是副词引导从句还是两个并列句呢，如何区分when在这两种用法呢如果是从句的话，能否省略为 （When） boarding the train , I ...，这里的whe...
There must be few questions on which responsible
opinion is so utterly divided a s on that of how much sleep we ought to have. 老师，请帮我分析一下语法结构，后面那个定语从句没看明白，as是干嘛用的，that指的是什么。帮我划分详细一点，谢谢
He is really grieving over the loss of something beautiful more than useful.请问老师，这里是所谓的more a than b结构吗？改写为he is really grieving over more the loss of something beautiful than useful.与其说他因为有用事物的消逝而悲痛，到不如说他是因为美丽...