The example of the personal computer shows that _________

[单选题]The example of the personal computer shows that __________.

Aafinding excuses helps in learningbto react negatively can be harmfulchard-working is the key to successdmaking use of the computer is important

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参考答案

试题答案：

B

答案解释：

推理判断题。根据题干中的关键词computer定位在第四段。计算机的事只是个反面的例子，以证明它之前的中心句即第四段的第一句话：要想成功必须有积极的学习态度，消极的态度和反应是成功的绊脚石。故B正确。

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