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题目内容
（西安石油大学大学英语（2）作业题）
(单选题) Helping a sick neighbor with some repair work is an example of _______.( )(本题2.5分)
A、 instrumental support
B、 informational support
C、 social companionship
D、 the strengthening of self-respect
A、 instrumental support
B、 informational support
C、 social companionship
D、 the strengthening of self-respect
参考答案
