A-A+
Hardly (would he arrive) at his office (when)
问题详情
Hardly (would he arrive) at his office (when) his (phone calls) came in (rapid succession).
A．would he arrive
B．when
C．phone calls
D．rapid succession
参考答案
正确答案：A
解析：前面是过去完成时，应改为hardly had he arrived。
