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题目内容
（郑州工程技术学院-大学英语（2））
21.
Mr. Zhang makes _____ a point to keep up with the latest development in his field.
(A) this
(B) that
(C) it
(D) these
Mr. Zhang makes _____ a point to keep up with the latest development in his field.
(A) this
(B) that
(C) it
(D) these
参考答案
