it is what powers the giant advertising and marketing industries in their relentless attempts to map and exploit our cognitive and emotional vulnerabilities.
请问what在从句中作什么成分？能详细讲一下what在从句中的用法吗？
Perhaps only a truly a discontented child can become as seduced by books as I was. （出自现代大学英语）请问 这里的 seduced 是过去分词形容词化吗？因为这里的 as...as 第一个as 应该是副词，好像只能接形容词，求指教！
Whaley recalls how at the beginning of the year, when called upon to read, Chris would excuse himself to go to the bathroom.1) how在句子中的成分/作用是什么？2）called upon to read中，upon为介词，to read为不定式，属于介词后跟不定式吗？
请教一下状语从句省略的问题书上写，状语从句中的省略情况是当主、从句的主语一致或从句主语为it,且从句中有be动词时,则可以同时省略从句中的主语和be动词.After finishing the housework, she had a walk with me. 还原后应该是After （she w...
...、材料、高度、形状、规模等的词连用，of 常可以省略。When I was (of)
your age, I supported myself. 我是你那么大时，自食其力了。
(Of) What colour is your shirt？你的衬衫是什么颜色的？The two pairs of
shoes are (of) the same size. 这两双鞋号码一...
...ding in straight lines 应该是现在分词作 desirable crease 的 后置定语吧？2）没看懂 those whom genteel poverty has driven to ignoble expedient. -麻烦老师分析一下成分，尤其是没看懂those, who, genteel poverty 之间的关系， 以及这里的driven to - drive to 是...
After return to my home from school, I started to cook supper.这里的 return 用 returning 的情况常见，但是 return 本是也有名词词性，那么，如上句直接在 after 后用 return 也可以吧？需要专家老师的指导。