--------for several times,we decided not to do it again.A.having scoldedB,having been scoldedC,she has been scoldedD,since she was scolded是哪一个,为什么?

for several days改成since “几天”的英语是several days,还是for several days? several weeks ago 换现在完成时,是several weeks before还是for several weeks Have been working for several years for several years 用于什么时态 live for several hundred years 等于什么 I ______(know) Kitty for several years. several several several several several I have in your in the mind for several several cents 速 , several years前面跟什么?several years前面跟since还是for啊... 新概念二册第25课中有句话：I repeated my question several times.为什么several times前不加for? has been on the phone for several hours The suspect was g------ by the detective for several hours. Mrs Brown has bought several silk____(scarf) for her friends.