...irst, other drugs, glutarimides—themselves potent protein-synthesis inhibitors—either failed to cause amnesia in some situations where it could easily be induced by puromycin or produced an amnesia with a different time course from that of puromycin. 首先，其他类的药物，如戊二...
...有给，对，供的意义， 例句为： There's a letter for you , It's a book for children. I have plans for you, 再这个意义中，好像for+宾语做的都是定语， 也就是这是做定语的意义么？同时， for还有为了，帮助的意思；例句 What can I do for you?...
...子，对于时间状语的用法有一点疑问，自己不太懂。But it is interesting to note，in the present research，that monkeys
respond to stimulation in two to four seconds.这个句子出于美国动物世界！我想问下、这里in two to four seconds是点时间还是段时间？...
...难句分析与翻译▲P30▲friends for life 中介词for的用法make it to 是什么用法▲P31▲Eight years is a long time! 的主谓一致问题▲P32▲offer sb 与 offer to sb▲P33▲▲P34▲▲P35▲▲P36▲▲P37▲have表示“有”可用于进行时态吗▲P38▲▲P39▲▲P...
...中的句子：Our own experience working together on health, development, and energy the last twenty years has been one of the most rewarding parts of our lives. 问题：the last twenty years前面为什么没有介词？它可以单独作状语吗？
...ocal hunt to whose members he has possibly given some surgical assistance, and which has made him a small presentation in return。老师，that是副词修饰后面的不定式吗？the local hunt to whose members如何理解，which是代词作主语吗？
--I heard John found a soft and well-paid job last week.--So what? Born in a family with influential parents, I ______ one better than his earlier.A. will get B. had got C. might get D. would have got老师，这个选D，同为虚拟语气，为什么不可以是B呢，是因为earlier吗? 而且Bo...
The Three Bears were all around her, so Goldilocks jumped out of bed and hurried out of the house without her basket.这是外研版七年级下册金凤花姑娘和三只小熊的那篇文章。我的问题是，这里的bed明明是实际的床，为什么不加the？
...ad an 11-hour operation to remove a lung. “I received 13 liters of blood and my life had been saved by unknown people,” Harrison said. “When I’m old enough, I’ll become a blood donor.”请问老师，第二段中的my life had been saved by unknown people为什么要用过去完成时？
...
In
fact, by lowering costs of production, automation can create more demand for
goods and services, boosting jobs that are hard to automate.若按及物动词理解，悬空不定式的逻辑宾语是that，这样就会出现that在定语从句中既是主语又是automate的宾语的情况？还...
1. The family rented a former church in downtown Portlandand scheduled a concert. By the day of the show, more than 300 people had said they would attend.2. "Sam, you will come to the party tonight, won't you?""Oh, My father wouldn't let me out."“意愿”和“推测”有时候比较好区分...
...ten occupying whole air-conditioned rooms, employing full-time
technicians and run on specially-written software.1）书上说这里的现在分词occupying，employing 和过去分词run都是修饰主语mainframe
machines的，这种说法对吗？run应该是谓语呀，怎么会是过去分词...