This is the third time I ________ Hong Kong. The first time I ________ here was on Christmas Day last year.A.have visited; cameB.have visited; have eC.visited; cameD.visited; had e
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A解析句型It's/That's/This is the first/second...time (that)...中，从句用现在完成时，第二个空表示“在去年的圣诞”应用过去时。