导航：题目详情 | 答案解析 | 相关问题 | 最新问题 【C8】A．have keptB．had keptC．have been keepingD．had been keeping 学历类 2018-02-25 14:35:09 在职攻硕英语 已帮助 人 【C8】A．have keptB．had keptC．have been keepingD．had been keeping请帮忙给出正确答案和分析，谢谢！ 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现在完成进行时强调动作仍在进行或刚刚还在进行。 相关问题 1、This is the first time the students ______ to Hyde Park.A have beenB have been goneC hav 2017-07-14 2、【C8】A．had expectedB．expectC．expectedD．have expected 2017-08-16 3、If her marriage had not cut short her college education she _____ a teacher.A:would hav 2017-10-04 4、可以通过血液和母婴传播的病毒是A.HAV与HBVB.HBV与HEVC.HCV与HBVD.HDV与HAVE.HEV与HAV 2019-09-02 5、可以通过消化道传播的病毒是A.HAV与HBVB.HBV与HEVC.HCV与HBVD.HDV与HAVE.HEV与HAV 2019-09-03 6、If the doctor had been available the child ____________.A.would not dieB.could not hav 2021-09-06
