高等继续教育 / 专科英语II
正确率：100%
题型描述: 单选题
It is necessary that an efficient worker ＿＿＿＿＿＿his work on time.
A.has finished
B.finishes
C.finish
D.can finish
It is necessary that an efficient worker ＿＿＿＿＿＿his work on time.
A.has finished
B.finishes
C.finish
D.can finish
参考答案：