Heearnedenoughmoney&nb

发布时间:2020-07-11 19:34:19

He earned enough money to start his own business _____ offering guide services _____ tourists.













A.by; to












B.with; at











C.on; for











D.through; with

网友回答

A解析介词by可以表示手段、原因,常置于动名词前,如:You can make the cake by mixing eggs and flour. 其次考查介词与动词offer的搭配,offer sth. to sb. = give sth. to sb.其中的to表示对象。
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