Whenhe_________thedoor,hefoundhiskeyswerenowhere.
A.wouldopenB.openedC.hadopenedD.wastoopen
正确答案:D
上一篇 When are the visitors excepted to ask questions?A During the lunch hour . B. After th
下一篇 I haven’t seen Sara since she was a little A.hearing B.strength C.recogeniting D.measur