when I arrived at his office,he___on the phoneA.was speaking B.had been speaking答案是哪一个?为什么不能选另一个?
问题描述：
when I arrived at his office,he___on the phone
A.was speaking B.had been speaking答案是哪一个?为什么不能选另一个?
答
at a radio shop at the time. 11.When I arrived at his office,he___on the phone.(speak) 1.was 2.was reaching 3.was sitting 4.were
答
A
翻译：当我到达他办公室的时候,他正在打电话,表示过去正在进行的动作,用过去进行时.B是过去完成进行时,表示动作发生在过去的过去,这里arrived是和打电话同时发生的,因此使用过去进行时