相关tthinksoYoucanask的文学知识

问题详情：-Doesmyquestionsoundenough?-Idon’tthinkso.Youcanaskmorebyusing“could”insteadof“can”.     A.politely;politelyB.politely;polite C.polite;politely D.polite;polite【回答】C知识点：相似相...