A company may leverage owned media by sending sales to customers registered with its Web site.请问老师，registered是不是一个形容词？with its Web site的介词with如何理解？
...n /ˌpreznˈteɪʃn/ n.报告；陈述，说明 a couple of一双，一对 used to过去经常，曾经 behaviour /bɪˈheɪvjə(r)/ n.行为，举止 drag /dræɡ/ vt.拖，拉 acid /ˈæsɪd/ n.酸 onion /ˈʌnjən/ n.洋葱 access /ˈækses/ n.进入；接触的机会 worthwhile /ˌwɜːθˈwaɪl...
...sh.com/question/42525Mikee 老师说：1)It's a pity that he should refuse to accept the offer.2)It's a pity that he should have refused to accept the offer.should+do/have done 表示已经发生的事情。我的困惑是：以上3位老师（章振邦，Donna, Mikee）讲述的should +动词原形...
我们经常会说have a travel to ...这样的表述有问题吗?
请教各位老师，以下这句话 suffer from 应该用哪种时态？ She ______ a headache, so she won't go to school.
if you _____ the toefl this time, i would allow you to get around Europe with your friends.答案为passed为什么呢？这是虚拟么？有必要么？谢谢
He vowed to continue his appeal against an earlier decision against him.这里第一个against…是appeal的后置定语，第二个against…是decision的后置定语吗？
What a great help this walking stick is to the lady!这里的a是否可以省略呢？没必要强调一次、一个帮助吧!
老师好。我看到这样一个句子，We had hoped to give you a chance such as nobody else ever had. 翻译是，我们本来希望给你一个别人从未有过的机会。 所以，这句话是虚拟语气吗？
Maintain:to preserve or keep things as they are. 这个句子后面是as引导的方式状语从句？are后面是省略？省略了什么？ 状语从句省略有什么一般规律吗？ 谢谢老师解答！
While others try to lower you, it is only prove yourself that you can take what you deserve.这句话的主句句子结构是怎样的? 谢谢大家!
it was from words dropped by chance that,little by little,everything was revealed to me. 语法很差，每次分析句子成分但是不知道句子充当了那些成分
老师你好！3月19日您帮我回答to的用法，我有个追问，老师如果有时间帮我回答一下。谢谢！
make sth -make (each day count)这样的结构吗，each day count 代词+名词+名词请问一下to make each day count, count这里是作名词吗？day是宾语还是each day count是宾语?
They said the ports of entry were devised to process men traveling alone, not familie.这里的process是动词吗，接的是men与families，作为使……通行的意思？