高等继续教育 / 基础英语II
正确率：100%
题型描述: 单选题
In the 21st century, ＿＿＿ computer will play a more and more important role in our everyday life.
A.a
B.an
C./
D.the
In the 21st century, ＿＿＿ computer will play a more and more important role in our everyday life.
A.a
B.an
C./
D.the
参考答案：
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