From this passage, why is it a good idea for children to learn how to use the telephone?-湖北继续教育网网校

[单选题]From this passage, why is it a good idea for children to learn how to use the telephone?

AA. Children have fun dialin

BEmergencies happen without warnin

CChildren can wake their parent

DDialing can help children with their math stud

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参考答案

试题答案：

B

答案解释：

从第一段推断，通常许多紧急情况的发生都是不可预料的。第二段描述母女幸免于难，是因为母亲教4岁的孩子拨打紧急电话。由此可见，教小孩子打电话是个好主意，因为突发事件是不可预料的。

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