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题目内容
（国家开放大学人文英语4）
With his work completed, the manager stepped back to his seat, feeling pleased ____ he was a man of action.
单选题 (10 分) 10分
A.
which
B.
that
C.
What
单选题 (10 分) 10分
A.
which
B.
that
C.
What
参考答案
