问题
选择题
We______our breakfast when an old man came to the door.
A．just have had
B．have just had
C．just had
D．had just had
答案
答案：D
吃饭的动作在来的动作之前，考查过去完成时的用法。
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We______our breakfast when an old man came to the door.
A．just have had
B．have just had
C．just had
D．had just had
答案：D
吃饭的动作在来的动作之前，考查过去完成时的用法。