话题 is this的回答

话题 at this time

话题 this is it

话题 go this high

话题 This is where

话题 all of this

话题 since this year

话题 in this way

话题 of all this

话题 this kind of

话题 this time tomorrow

话题 this is why...

问题 一道选择题时态的问题(为什么不用主将从现)

Please tell the kids not to get off the train until it _____.A.stop     B. will stop        C.stopped        D.has stopped答案为D，我还看的有的网上给的答案是A请问这个题目怎么回事？不是主将从现吧？谢谢!

问题 第一个句子是bridge的同位语还是独立主格结构？

... a long open-spandrel arch in the middle and two small arches on each side,this bridge occupies an important place in the history of Chinese bridge building and has been of interest to tourists and engineers alike. 翻译：这座桥是一座空腹式的圆弧形石拱桥，两边有两个小拱，...

问题 like this 前面不可以用复数名词吗

有这样一道改错题：In small village like this, everybody knows everybody else.参考答案是在 small 前面加不定冠词a，我的改法是将 village 改为复数 villages，但老师没有给分，理由是后面接的 like this 表单数，所以前面也要用单数。请专家老师...