It was part of a larger clot in your leg that broke off and traveled to your lungs.1)请问老师这里part of是限定词，还是of a larger clot是part的定语？2)经常看见这种名词或代词后面有of的结构，比如a piece of、a part of、a bag of，什么时候该整体分析为限...
Don't you repent having wasted your money so foolishly? 你不后悔如此糊涂地乱花钱吗 ?这句话是repent of省略了of 吗？介词咋说省略就省略了呢有什么规律可遵循吗？和 have difficulty in doing 中 in 可省略的规则一样吗？
Half of the class__________ most of the work, and some of the work__________ difficult.A. has done, is B. have done, is C. has done, are D. have done, are怎么看是half of the class 是强调整体还是个体呢？似...
分析：as part of an exchange of duties and entitlementsSome philosophers argue that rights exist only within a social contract，as part of an exchange of duties and entitlements.请问：as part of an exchange of duties and entitlements 做什么成分的，修饰什么的，谢谢？有几种...
请教曹老师，刘老师，曹老师几个关于of的表达：a maximum of 7 days. （这里的of 7 days做后置定语，表示同位关系）the last 90 days of historical data. 近90天的历史数据 是否也是historical data 做后置定语？ 3 days of moments ...
我们要表示“各种各样的……”，通常是说 all sorts of sth，但可以说 sth of all sorts 吗？比如：People buy things for all sorts of reasons.可以这样改一下吗？People buy things for reasons of all sorts.
talking of…/ when taking of… 的逻辑主语要不要与句子主语保持一致？老师说不需要保持一致，但老师举的例子其实都是一致的：
Talking of travel, have you been to Athens yet? 说到旅行，你去过雅典吗？
Talking of Jim, have you heard t...
I have seen trees, _____ open at sunsise and close at the sunset.A of which leaves B whose leavesThere are altogether elenven books on the shelf of which five are mine.请问什么时候才能of which后加名词？第一句跟第二句的区别是什么？
... trees, and then I noticed a man standing23 there directing them, a sort of foreman, and began to wonder what on earth was going on, and then on the ground I saw there were all these polythene buckets and they were full of pine cones24 and of course what they were doing was collecting pine cones...