18.The hostess said that it --- time that they --- supper.A.

18.The hostess said that it ___ time that they ___ supper.A.was; had B.was; had had C.is; have
18.The hostess said that it ___ time that they ___ supper.
A.was; had                 B.was; had had            C.is; have                   D.is; have
我觉得选择B,有人说选择A