…by offering them various elective courses to choose from,…为啥会有from?可不可以省略from,直接为courses to chose

…by offering them various elective courses to choose from,…为啥会有from?可不可以省略from,直接为courses to chose 英语翻译When we 23 them respect,whether it is by bowing to them,or 24 them with a smile,or offering them any help they need,it is one way of 25 our own love and gratitude to them． 26,elders have also been through all the years you are 27 and kn They helped the orphans ___ offering them clothesand school supplies.A.in exchange for B.with regard toC.by means of D.in charge of B为什么不对,请解析, offering to是啥意思?Every month more and more websites offering to write students’ essays for them appear on the internet.中的offering是名词嘛, read them one by 是By offering 还是 by offerring 一个R还是两个R? they write letters to their favorites,givingthey write letters to their favorites,giving them advice and offering their own opinions,and sometimes copy them.为什么不写成giving them advice ,offering their own opinions,and sometimes copying them. They write letters to their favorites,giving them advice and offering their own opinions,.They write letters to their favorites,giving them advice and offering their own opinions,and sometimes copy their styles of dress and behavior,请问giving them Complete the following passage by filling in each blank with one word that best fits the context.Many smokers say that smoking helps them think clearly .___ also say that offering somene a cigarette is ___ good way to start a conversation .___ ,I am Of course,you'd lose all your e-mail,your documents,your photos. It was like offering to drop a safe on my head to cure my headache.You might be able to recover them,but it would be expensive. He sounded delighted.And it is not covered by warran offering validity they are at home by ____(them) I know them all by heart the housework has been finished by them.改否定the housework ___ ___ ___ by them. I know them ll by heart 的意思I know them all by heart Making friends by seeing them is hader thanmeeting people online.Many of them are friendly,but someare not……谁有这篇完整的短文? initial public offering是什么意思? initial public offering