1.---I haven't seen you this morning.Where were you?

学习时间:2026-08-11 18:47:54 阅读：9220

1.---I haven't seen you this morning.Where were you?-----I ____ my car the whole morning.A.washed B.have washed C.was washing D.washing请注明理由

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2026-08-11 18:47:54

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was washing整个（强调的是整个）早上都在洗车 the whole morning。A。washed 只表示早上洗车,不强调。B。have washed 现在完成时,不加时间。D。washing不能独立做谓语。