Question

英文问题 to sth

Answer 1

Question 1: To can be a preposition or it can be part of a to-infinitive. Your ments are invaluable to improving our programs. In the above sentence
“to” serves as a preposition. Format: invaluable + to (preposition) + noun/noun phrase Your advice has been invaluable to all the students. “all the students” is a noun phrase. After the preposition “to”
we can put a gerund clause instead of a noun phrase. An authoritative gr of English is invaluable to obtaining many jobs. Question 2: 字典注明某D字后面要+(to sth)
呢个sth可以系gerund I'm looking forward to seeing you. (seeing is a gerund) I object to paying that much for milk. (paying is a gerund) She is used to working late at night. (working is a gerund) Be careful. She used to work late at night. (to work ~ to-infinitive) Comment: 你要分得出 to 什么时候做 preposition
什么时候做 to-infinitive. 英语文法书籍说 to 后面可以 replace with a noun/noun phrase
to 便是preposition. 如果是这么简单
三言两语解答了.你匿名
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再讨论 It will be invaluable to have a "preview" before final submission. ~ from “British Medical Journal”
Your ments are invaluable to improving our programs.= 您的意见，以改善我们的计划是非常宝贵的。