问题补充:
单选题Shewasmovingoutofheroldapartmentshesuddenlyrealizedthatthekeytothenewapartmentwasn’tonher.A.untilB.onceC.whenD.before
答案:
C解析句型be doing sth when “刚要做某事这时…”
时间:2020-12-12 04:03:16
单选题Shewasmovingoutofheroldapartmentshesuddenlyrealizedthatthekeytothenewapartmentwasn’tonher.A.untilB.onceC.whenD.before
C解析句型be doing sth when “刚要做某事这时…”