单项填空Ihaveeverentereda competition. A.sing ... 国语站 题库 1.05W 大中小设置文字大小 问题详情:单项填空I have ever entered a competition. A.sing B.sung C.to sing D.singing【回答】D[提示:本题考查词语辨析。singing是分词修饰私词。]知识点:构词法题型:选择题 TAG标签:填空 Ihaveeverentereda sing 单项 competition. #