Not having studied his lessons well,he failed in the exam.可否说Haven't studied his lessons well,是因为做状语所以要用ing吗?

I love music so much that not a day passes when I do not regret ( )music in my youth.A.not to have studied B.not having studiedC.having not studied D.to have not studied说明理由 英语完成时态题,这道英语语法题,I have always regretted___ harder at school.A.not having studied B.having not studied C.not studying D.studying not Not having studied his lessons well,he failed in the exam.可否说Haven't studied his lessons well,是因为做状语所以要用ing吗? I always regret not ______ harder when I was young.A.studyingB.having studiedC.to studyD.to have studied I always regret not ( )harder when I was young.空处为什么是having studied,而不是studying? not having done 还是having not done? not having 等于什么 studied studied the result a() show that having no breakfast will not h() you lose weight.初三短文填空 not having plenty time &having not plenty 的区别 not having done 和 having not done 的区别 Having studied in university for 3 years,he knows the way very well.先翻译另外 开头改成To have studied可以么? He felt bad for ______ a chance to study abroad.a.having not given b.not having given c.having not been given d.not having been given Not having done 怎么去用 Tony was very unhappy for _________to the party． A. having not been invited B. not having invited C. having not invited D. not having been invited (not)having done sth,sb did 一道高一英语单选题?为什么?The dangerous virus ______ in the following few weeks in the labratory can cause fatal diseases.A.studying B.studied C.to be studied D.having been studied