问题标题:
itiswiseofyouto___theoldmachines___theneones.Achange;intoBreplace;withCchange;forDreplace;for
问题描述:
itiswiseofyouto___theoldmachines___thene
ones.Achange;intoBreplace;withCchange;forDreplace;for
曹建安回答:
答案:B
change...into把..变成...
replace...with...用...来替代
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