导航:题目详情 | 答案解析 | 相关问题 | 最新问题 【C10】A.HaveB.HadC.HavingD.Had been 外语类 2019-11-02 20:47:15 大学英语六级 已帮助 人 【C10】A.HaveB.HadC.HavingD.Had been 热搜:a是b的充分条件,b是a的必要条件吗 答案解析 难度★★☆ 搜索 正确答案:C解析:非谓语动词题。空格后面的句子已经有了谓语is,可见空格中填入的词和后面的the prerequisite skills是动名词短语充当主语,故选C也可参考下一句的句子结构。 相关问题 1、That dinner was the most expensive meal we___.A.would haveB.have hadC.had never hadD.h 2017-03-19 2、“He is a very brave man.” “Yes I wish I ___ his courage.”A haveB hadC will haveD would 2017-07-14 3、The human body is composed of organs each ______ a definite job to do.A.hasB.hadC.havingD 2017-09-01 4、He often ______ supper at restaurant.A haveB hadC hasD having 2017-10-25 5、But for the rain we ______ a nice holiday.A.should haveB.would have hadC.would haveD.will 2019-10-09 6、【C10】______A.had votedB.had been votingC.have votedD.were voting 2019-10-14