问题 指复数为什么用that不用those呢

By the middle of the 20th century scientists believed they were well on the way to treating, preventing, or eradicating many of the deadly infectious diseases that had plagued humankind for centuries.为什么句中用了 that 没有用 those 呢，指代的不是复数吗？

问题 Just phone in your order three or more days prior to departure中为什么没有介词

Just phone in your order three or more days prior to departure.只需在出发前三天或三天以上打电话订购即可。这句话three or more days prior to departure应该是一个整体，表示在出发前3天或3天以上，相当于时间状语，但为什么时间状语与主干之间没...

问题 为什么最后这句话用nor而不用or呢

问题 过去完成时用法疑问

John was given the same suitcase his father and grandfather ____ (take) with them to school.这里是不是可以填 took / had taken / would take三种？如果用 had taken 的话，会不会被理解为“已经被带去学校，而没带回来”，类似于had gone to 用法？谢谢

问题 a longer distance 可以作状语吗

We have gone a longer distance than Long March. 这里难道a longer distance 是状语吗？

文章 可以后跟v-ing形式的动词（短语）(五) ——以《朗文当代高级英语辞典》（第6版）为蓝本

81.disqualify（P725）(1) 作“to stop someone from taking part in an activity because they have broken a rule 【因犯规而】取消……的资格”解时，构成“be disqualified from doing something”。例如：He was disqualified from driving.他被吊销了驾驶资格。Her weak eyes...

问题 句子语法分析(as to)

The Declaration did not end there. It proclaimed that “Whenever any Form of Government becomes destructive to these ends, it is the Right of the People to alter or to abolish it, and to institute new Government, laying its foundations on such principles and organizing its powers in such form, as t...

文章 英汉对照：一个中国移民心目中的新西兰

...***********************************************************Five years have gone by since I migrated to New Zealand in January 2003. My life down under over the years has opened my eyes to an exotic land which has brought me joys and sorrows, love and hate. I hope this account will give an accurate p...

问题 neither...nor...和either...or...可连接两个性质不同的词或短语吗

The Danes were neither united nor had a united command.“neither… nor…”用于连接两个性质相同的词或短语。但是在这个句子中“were neither united nor had …”可以这样用吗？同样的有一句话：Well over 90 percent of U.S. households are either wired for high-sp...

问题 本句fallen...by...被动句吗

...mariner food and shelter till he found him a berth. They lived with him a month, sleeping with a dozen others, Swedes, negroes, Brazilians, on the floor of the two bare rooms in his house which he assigned to his charges; and every day they went with him to the Place Victor Gelu, whither came ships'...

问题 句子结构分析...in trying to find a job or a friend

They run into constant discrimination in trying to find a job or a friend.句子结构分析，特别是红色部分的详细分析。

问题 best-seller or not为什么没有用冠词或复数

Best-seller or not, the book sounds as dull as ditchwater to me. 不管这本书是不是畅销书，反正我读起来枯燥透顶。句子中的best-seller 是可数名词，但它为什么既没有带冠词，也没有用复数？

问题 否定句连接词后只能用or而不能用and吗

问题 what在从句中充当的成分问题

Now, take that tobacco jar on the table, for instance. What I want to know is whether what I am going to do with it is a miracle or not.老师，辅导书上说，what在 what I am going to do with it 这个从句中做to do 的宾语，有点不明白，不是do with it是一个固定的搭配吗...

问题 请教：a surface of which one end or side is at a higher level than another

a surface of which one end or side is at a higher level than another; a rising or falling surface这是关于词典Oxford dictionary of English 2nd 关于名词 slope的定义。我看不懂的地方在of which 这里，以我浅显的语法能力判断 of which应该相当于 whose做连接词引...