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题目内容
（国家开放大学-理工英语2）
What was the passage about?
选择一项：
A.
A new model for cooperation
B.
The history of LVIP
C.
A federal economic development program
选择一项：
A.
A new model for cooperation
B.
The history of LVIP
C.
A federal economic development program
参考答案