The children talked so loudly at dinner table that I had to struggle . A.to be heard B.to have heard C.hearing D.being heard 答案 A 解析 本题考查非谓语动词.struggle to do sth.努力做某事.又因I与hear之间存在被动关系.故应用 不定式的被动语态. 查看更多

 

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