问题 the rest用法

Some of the beef is from America. What about    ? A other B. another C. the other D the rest? 这道题选什么？并说出理由。我认为选d,但也不知道是为什么。A 或C为什么不对呢？

问题 再请教than从句省略主语的问题

...sult will be less effective than would be achieved by a teacher in harmony with the unit. 请教专家：这个句子是什么意思？than从句省略主语是出于什么原因？

问题 介词of的用法（表示种类或所有关系）

one of the most common forms of cancer 最普通的一种癌症【forms of cancer】是表示“所有关系”吗？form of sth【事物的种类】a form of sth【一种东西】是否可以用以上两种理解？

问题 while引导的从句

In the same year Glboal Times,a tabloid owned by the Party's main mouthpiece,People's Daily,began publishing its own English-language aily,offering somewhat racier fare than that of China Daily,while still avoiding criticism of the party.while still avoiding criticism of the party.在这里...

话题 a great quantity of

话题 a page of photos

话题 a pair of hands

话题 a great many of

话题 a bit of me

话题 a historian of science

话题 make a mess of

话题 a lot of them

话题 a group of 作主语

话题 a letter of advice

话题 a piece of litter