I __ at the bus stopfor 20 minutes when the bus finally came.A ha_英语解答

I __ at the bus stopfor 20 minutes when the bus finally came.
A had waited B was waiting C would wait D wait

人气：369 ℃　时间：2019-09-16 20:00:44

解答

A因为车开过来一句是过去时，而我等车又是在车开过来之前，即过去的过去，所以用过去完成时⊙▽⊙可追问蟹蟹评价