30. My parents have promised to come to see me before I _____ for Africa.A.have leftB.leaveC.leftD.w

题目简介

30. My parents have promised to come to see me before I _____ for Africa.A.have leftB.leaveC.leftD.w

题目详情


30. My parents have promised to come to see me before I _____ for Africa.   
      
A.have leftB.leaveC.leftD.will leave
题型:单选题难度:偏易来源:不详

答案

B

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