By the end of this month, we surely _____ a good solution to the problem. A. have found B. will been found C. will be found D. are finding 这题选择B，不明白为什么有个被动在里面，我们主动寻找，还有D选项，可以表将来吗？...
英语新概念课本第二册的77课A successful operation里中有这样一句话：They also found something which X-ray did not show: a small wax figure of the god Duamutef. 请问，先行词是something, 为什么定语从句的关系代词不是that, 而是which？
He didn't find his wallet stolen until he got home.是否可以转换为He didn't find （that）his wallet was stolen until he got home.I saw a girl lying on the ground yesterday. 是定语还是补语？是否可以转成I saw （that）a girl lied on the ground yesterday.补语和宾从...
Facebook is a major social lubricant of our time, often recommending friends to add to your circle and notifying you when a friend has said or done something potentially of interest.
...滩冲浪。"We'd be out there for hours, swimming, bodysurfing, and just having a blast."我的理解是“我们在那游泳，冲浪，一玩就是好几个小时，玩得很尽兴。”请教我的理解对吗，这里的having a blast是和swimming, bodysurfing并列作状语吗...
...问题，有这样一个句子：The purpose of genetic counseling is to enable individuals and families
to make important decisions about marriage,reproduction,and health management
based on the facts of the genetic situation for which a risk is perceived. 请问for which a risk is perceived. 这...
a)Global
warming doesn't only mean that the weather is getting hot, but also means that
the weather is out of control. b)Global
warming not only means that the weather is getting hot, but also means that the
weather is out of control. 请教老师们：以上2句都是对的吗？a)=b)吗？就是...
首先来看一道专四真题：（2009, TEM4, 65）"The man preparing the documents is the firm's lawyers" has all the following possible meanings EXCEPT _______.A.the man who has prepared the documentsB.the man who has been preparing the documentsC.the man who is preparing the docum...
请问下面句子中的现在分词短语reflecting on the day 用作什么句子成分？它前面为什么要用一个连词 and 呢？另外，句子中的介词 with 起什么作用？如何理解？谢谢！I’m sitting in the warm night air with a cold drink in my hand and reflecting on the ...
I’d like to arrive 20 minutes early _______I can have time for a cup of tea.
A. as soon as B. as a result C. so that D. in case
这题选择C，表示目的，但是我看到之前有老师说in case 也可以表示目的，为了什么的含义，不知道在使用上要注意什么？
...
_______ was all he asked for.A.The bread and the butterB.Bread and butterC.The bread and butterD.A bread and butter为什么用零冠词？D项为什么错了？面包和黄油不是成对出现的名词吗？难道不能看成一个整体吗？