Research confirms that the findings concerning senior citizens can be applied to restless children. They are more easy-going when there are animals around, with whose company they tend to calm down more easily.为什么红色部分的 whose 不能用 their，为什么用 their 要在前面加个 and...
前面有网友提了一个问题, 是关于 thank 用法的:http://ask.yygrammar.com/q-34705.html我觉得其中大多数问题都涉及祈使句中thank后面能不能接第三人称的问题。比如：Thank him for telling me the news.Thank Mr Wang for helping me.这样的句子对吗？
... her, "will you promise me to keep your eyes closed, and not look out the window until I am done working? “琼珊，亲爱的，”苏艾弯着身子 对她说，“你能不能答应我，在我画完之前，别睁开眼睛，别瞧窗外？请问老师： be done doing 是什么...
...你中有我我中有你，使人傻傻分不清楚，如He
lives on/off the Park Avenue.还有on和away都可以表示“继续下去”；最后即使把某个介词所有释义都搞明白了，在阅读中也经常出现无法解释的短语，如call
on sb/call on sb to do sth拜访某人/号...
Though the ____dramazing is wonderful,I guess most audiences will be
tired as it is too longA. four-hour B. four hoursC. four-hours D. four-hour's为什么选A不选D?
...常是在前后用逗号隔开，但下面这个句子用的是破折号：The tall building over there—which cost 300 million yuan to build—has been empty for a long time. 那边的那栋高楼，就是花费了3亿元的那一栋，已经空置很长时间了。请问老师：非限制性定...
...目：
Her birthday was a week ago, so it _______ (can't / be ) on the 25th.
A. can't be B. can't have been
我不太明白25日是说话之后的日子，还是之前，所以不知道应该用对过去的推测，还是对现在的推测。请专家指教，谢...
They found to their surprise that the goddness turned out to be a very modern-looking woman.这句子中found to their surprise 结构是什么意思? to their surprise成了found的宾语吗? 这样的话,that从句起什么作用，去修饰surprise??
...re waiting to land, a flight attendant told us to keep calm and to get off
the plane quietly as soon as it had touched down. Everybody
on board was worried and we were curious to find out what had happened. Later
we learnt that there was a very important person on board. 老师，这里为什么不...