...道选择题，正确选项当然是can’t be，而不是mustn’t be：There's
someone outside, but it can't be / mustn't be Tony. He's in New York.以下是英国大学英语教程English Grammar: A
University Course对must的非推测性用法和推测性用法的肯定和否定形式以及意...
...tudied is very famous.2.The plane may be several hours late, in which case there’s no point in our waiting.3.Do you still remember the day when (on which) we went to visit the museum together?这些引导词的意思一样吗？有什么不同之处？分别代表什么？如何区分？
...tter cold, and I dressed as well as I could for
shivering, and washed when there was a basin at liberty, which did not occur
soon, as there was but one basin to six girls, on the stands down the middle of
the room. Again the bell rang; all formed in file, two and two, and in that
order descended the...
Thereis no sound better than babies not crying. 世上最美妙的声音就是婴儿不哭的声音。请问老师，这里的比较关系怎么弄清楚？这里的名词sound和 动名词短语babies not crying如何形成一对比较对象呢？ 怎么感觉sound和 babies not crying完全...
...调句的固定公式，不过这应该和定语从句没什么关系吧？not...until句型的强调句普通句：He didn't go to bed until his wife came back.强调句：It was not until his wife came back that he went to bed.这个强调结构我没能理解，能分析一下吗？
...r a painin the chest. Failure would result in misery on your part
even if there recipient doesn't tell you the truth and pretend to be happy
about the item, which might actually be a complete disappointment on his or her
part. 请问最后一句的pretend是否有误？是否应为pretends呢？谢...
...e at your
destination almost exhausted.......The
journey is so smooth that thereisnothing to prevent you from reading or
sleeping. However you decide to
spend your time, one thing is certain: you will
arrive at your destination fresh and uncrumpled. You will not have to spend the next few days rec...
...t a loss. I’m not quite interested in Balzac,say,or“Tristram Shandy.”There’s always“War and Peace,”which I’ve covered some distance several times, only to get bogged down in the “war”part, set it aside for a while,and realize that I have to start over from the beginning again,havin...
...p;will not, eventually, play a larger role, but that it will get there slowly. Inside a reactor, things can change in milliseconds. Outside, it takes lifetimes.网上译文1：在能源领域，各种科技需要数十年的时间相互促进，相互竞争，才能取得成功。在这个...
...别扭。请老师答疑，Many thanks！！ 有疑惑的句子：「thereis uncertainty about the outlook six or 12 months out. 」问题1：这个outlook six or 12 months out应该理解成「6到12月之【后】的展望 」吧问题2：outlook 和six可以直接连接吗？...
"...A
military life isnot what I was intended for, but circumstances have now made
it eligible. The church ought to have been my profession -- I was brought up
for the church, and I should at this time have been in possession of a most
valuable living, had it pleased the gentleman we were speaking ...
...是用a还是an，同样要根据单词的第一个音标来确定。如：Thereis an “f” in “knife”. 【语法观察2】（1）A person
has two hands. 人有两只手。（2）Thisis a beautiful
bird. 这是一只美丽的鸟。【语法总结2】不定冠词表示人或事物的类别...