高等继续教育 / 电子商务英语
正确率：100%
题型描述: 单选题
They will not start the project until the board chairman ＿＿＿＿＿＿ _ back from South Africa.
A.came
B.comes
C.will come
D.is coming
They will not start the project until the board chairman ＿＿＿＿＿＿ _ back from South Africa.
A.came
B.comes
C.will come
D.is coming
参考答案：