He gained his____by printing ____of famous eriters.A.wealth;work B.wealths;works C.wealths;work D.wealth;works.答案D为什么!我对英语是一点都不懂,求您给我讲讲.

He gained his____by printing ____of famous eriters.A.wealth;work B.wealths;works C.wealths;work D.wealth;works.答案D为什么!我对英语是一点都不懂,求您给我讲讲. gained several _the gained knowledge ,he made his invention .A owing to B according to C due tou 翻译一下he gained his by wealth printing works of famous writers He gained his wealths by printing works of famous writers.改错! When he was alive,the old scientist used to say that knowledge ______ from practice and he gained 请问he actually gained thirty pounds in a month- partly at an Arizona dude ranch.这句话怎么翻译啊 Stick to hard work,he gained high achievements in that area.Stick to 为什么换成owing to He is rather difficult to make friends with,but his friendship,___,is moretrue than anyone else'sA.once gained B.when gaining C.after is gained D.having gianed He is rather difficult to make friends He is rather difficult to make friends with,but his friendship,once gained,is more true than any other. by the time he leaves university,he ( )much work experience so long as he takes a part time jobby the time he leaves university,he ( will have gained )much work experience so long as he takes a part time job.为何不用has gained 英语翻译my idol is not famous,he is not acter or singer,he was my leader before.he graduated from qinghua university and gained Doctor of physics,After he graduated,he went abroad to Canada,he gained the computer master's degree and obtained Cana 独立主格~用独立主格将句子组合成一句a.His opponent had gained a lead of almost 200,000 votes.b.The senator publicly conceded that he had lost his election bid.我觉得是把a 里的had gained改成gained,但是答案怎么是gaining He gained his ___ by printing ___ of famous writer (1995)A.wealth;work B.wealths;works C.wealths;work D.wealth;works 括号里的两个选哪个,为什么?he gained a (two-third/two-thirds)majority in the election我书上给的答案是two-thirds A broad smile spread ________ Jack‟s face when he eventually gained a scholarship.A.across B.through C.at D.in 请问CD为什么不对, As a result of his hard work,he has gained admission to the Beijing University.admission 和opportunity 的区别,为什么不能用opportunity he had gained himself a reputation for unfairness 这里FOR是什么意思,能够用OF替代吗,不能为什么能的话又是什么隐声,为什么