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英语问题D1.Herhusbanddiedin1980andhadnothingtoher,onlyherfivechildren.A.left;toleaveB.leaving;leavingC.leaving;leftD.left;leaving为什么不选Aonlytodo(表示不好的结果)?B2.Iamverybusy.Ihaveaver

题目详情
英语问题
D1.Her husband died in 1980 and had nothing ______ to her,only ______ her five children.
A.left;to leave B.leaving;leaving C.leaving;left D.left;leaving
为什么不选A only to do(表示不好的结果)?
B2.I am very busy.I have a very difficult problem ______ .
A.to work B.to work out C.to be worked out D.to work it out
为什么不选C?
▼优质解答
答案和解析
这一题的答案是D.第一个空是作定语修饰nothing,因为leave和代词nothing之间存在被动关系,而且时间是发生在过去,所以用动词的-ed分词形式;第二个空是作状语表示结果,leave和主语之间存在主动关系,所以用-ing形式.这...