高等继续教育 / 大学英语语法
正确率:100%
题型描述: 单选题
Hand in your papers when you _____ the test.
A.have finished
B.will have finished
C.are finishing
D.will finish
Hand in your papers when you _____ the test.
A.have finished
B.will have finished
C.are finishing
D.will finish
参考答案: