几道高一英语题
whatweusedtothink___impossiblenowdoesseempossible.
a.isb.wasc.hasbeend.willbe
mybrotherwenttojapantwoyearsago.he___thereforafewmonthsandthenwenttoamerica.
a.workedb.wouldworkc.wouldbeworkingd.hasbeenworking
选什么?为什么?
邮箱:联系方式: