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- I wonder Mary has kept her figure after all these years.- By working out every day.A.whereB.howC.w

编辑:chaxungu时间:2026-04-27 03:10:50分类:高中英语题库

【题目】— I wonder ___ Mary has kept her figure after all these years.
— By working out every day.
A.where
B.how
C.why
D.If

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【答案】B
【解析】考查宾语从句。句中1 是主语,wonder是谓语,how 引导的宾语从句在整个句子中做宾语。连接副词how 是宾语从句中的方式状语。句子是用表示方式的介词by回答的,所以是针对方式题问的,故用how ,根据句意—-我好奇玛丽在这些年是怎么保持着身材的,----通过每天锻炼,故选C。