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题目内容
（信阳师范学院-大学英语3(专升本)）
(2). (单选题) What are the secrets to happiness in the author’s mind?(本题1.0分)
A、 successful work
B、 contribution to other’happiness
C、 honest effort
D、 all of the above
A、 successful work
B、 contribution to other’happiness
C、 honest effort
D、 all of the above
参考答案