Stronger than FM radio signals, these RF waves are still a billionth the intensity of known carcinogenic radiation like X-rays.本句中 a billionth the intensity 这几个单词连用，比较奇怪，billionth为什么后面直接可以跟名词呢？请教老师了，谢...
Why form the club是省略句吗？应该不是：Why do you form the club?另外，What does it hope to achieve? 可省略成下面这样的句子吗？What hope to achieve?以上截图来自 2019版人教版高中英语新教材必修一的
Unit 1（p21）。
...override”不知如何翻译和理解。这是问题 ①。【Where it
is the subject that is relativised, the expectation would be that the number of
the verb would be determined by the antecedent, giving a plural verb in Type I,
and a singular in Type II. In practice, however, singular verbs are ...
...and I promised to do all I could to bring him
back. I agreed to go over on the next day but one, and to stay in Paris till I
had achieved something. Then, as it was growing late and we were both exhausted
by so much emotion, I left her.请教老师：I agreed to go over on the next day but one 中...
In what resembles a journey to the center of the Earth，Japanese scientists have launched the world's first attempt to bore a hole into the red-hot core of a volcano and unlock the secrets of deadly eruption.
译文：就像进行一次地心旅行，日本科学家进行了世界上的首...
下面句子中的when…是引导定语从句，修饰the day：
Sunday is the day when very few people go to work.
上面的句子能不能省略the day，使when…变成一个表语从句呢？如：
Sunday is when very few people go to work. 星期日是没什么人上班的...
...tml上有以下内容：这道题选择一般将来时还是现在完成时The children are to do their homework the moment they ______ back school.A. have arrived B. had arrivedC. will arrive D. wo...
...rossover is a comic or series of comics where characters that at the time of publication are the property of one company meet those owned by another company.这个at the time of publication是作状语吗？如果是，是修饰系动词are还是修饰整个that从句？如何判断...