We ______our breakfast when an old man came to the door.A、just have hadB、have j

游客2023-09-24  22

问题 We ______our breakfast when an old man came to the door.

选项 A、just have had
B、have just had
C、just had
D、had just had

答案 D

解析 when在此句中意为“就在这个时候”它前面表示的动作发生在先,因此通常用过去完成时表示。相同的例子还有:I had not been reading for half an hour when I heard steps outside.我还没有读半个小时书就听到门外的脚步声。
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