Finding information in today.s world is easy.The________is how you can tell if the information you get is useful or not.<br> <br>A、ability<br>B、challenge<br>C、competition

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题目内容（国开作业公共政策概论）

Finding information in today.s world is easy.The________is how you can tell if the information you get is useful or not.

A、ability
B、challenge
C、competition

参考答案

随机试卷

乐山师范学院青少年发展心理学