摘要： - Mr Smith this week? - No. He is on holiday. A. Has; worked B. Does; work C. Did; work D. Is; working 选D.根据答句He is on holiday.说明动作处于正在进行状态.而不是完成性的.过去发生的或经常性的动作.故排除选项A.B.C.选用现在进行时.
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—_____ Mr Smith ____ this week?
— No. He is on holiday.
A. Has; worked B. Does; work
C. Did; work D. Is; working
查看习题详情和答案>>—_____ Mr Smith ____ this week?
— No. He is on holiday.
A. Has; worked B. Does; work C. Did; work D. Is; working
查看习题详情和答案>>19. —_____ Mr Smith ____ this week?
— No. He is on holiday.
A. Has; worked B. Does; work
C. Did; work D. Is; working
查看习题详情和答案>>