1 They argue that what we have today is not a drug problem but a drug prohibition problem, （这里）that anti drug laws spawn more violent and crime than the drugs themselves. 2 They would find themselves unable to live without the drug, （这里）no longer able to work, go to school...
...tracted by the necessity of keeping one eye on the cash register while the other eye is on the microscope.问题：在这句话中while的作用是什么，并列连词？时间状语从句连词？让步状语从句连词？
...能开小一点吗 ?2. If you had told us
earlier _____ he was, we could haveintroduce him at the meeting. A. who B. which
C. whom D. whoever【分析】在ABCD四个选项中，只有whoever这个词在教科书的词汇表中没有出现过，但它并不是正确答案，A 才是正确...
Throughout our history, immigrants have contributed to American society and help build the American dream
请问:可以将help改成helping吗？答案改成helped将其看作与contributed并列。那可以理解成and后面省略了have contributed to，helping…做它的宾语吗？
...yers demand degrees for jobs that never required them in the past andhave not become more demanding since.”请问后半句have not become more demanding since这句话怎么理解？其中since的用法是什么呢？谢谢您！
...面跟了三个宾语从句，对不对？I asked her why and she told me that they were so quiet, that she was the only person talking in class andit felt like the children were punishing her by making her talk to the walls!第一个宾语从句是：that they were so quiet第二个宾语从句是...
...utive, was especially bullish about the year ahead.He said just about everything announced at CES required an Internet connection, so that’s the last thing that people would cut off. 这里的ahead副词做后置定语修饰the year? 这里的just about是副词做定语修饰everything...
Have you ever been in a situation______you know the other person is
right yet you cannot agree with him? 正确答案是where，为什么要把后面看作定语，填where，把后面看作同位语填that为什么不可以？
Rather than punctuating the music content, as is done on radio or TV, some of the online services can still use advertising support.句子里as is done 是什么用法？
.... 他们一到这座城镇就出外查看周围环境。Humankind seems
to have a strong urge to conquer and explore. 人类好像有一种强烈的征服和探索的欲望。(3) 用作go exploringgo exploring（去探险）的用法与go swimming, go
skating, go climbing等的用法类似。如：T...
Maybe you have been holding on to a grudge over something that you can't even really remember the reason.这里的that引导的从句好像只能是同位语从句了，可是感觉这个同位语从句和一般的不太一样，比如Ihave no idea what to do，这里的what to do是很明显...
You'll all have used one at some “stage”of your life already. 这里的stage为什么会是单数呢，人生阶段，应该也可以翻译成 stages of life吧，如果是人生的某一阶段，可前面又怎么有个“some”？
这个句型will havedone在这里应该是表猜...
...ed an evil reputation. It is said thatif anyone touches the
tree, he will have bad luck; if he picks a leaf, he will die. Many villagers
believe that the tree has already claimed a number of victims. The vicar has
been asked to have the tree cut down, but so far he has refused. He has pointed
out t...