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题目内容
（国家开放大学-理工英语2）
Many ideas are shown, few are chosen, but anything with a realistic chance of working has a realistic chance of being adopted one day.
选择一项：
a.
被接受
b.
被采用
c.
被收养
选择一项：
a.
被接受
b.
被采用
c.
被收养
参考答案