A. he could go out for a walk with his father B. he could help the father by going back and getting the other pair of shoes C. he could find out that his father had put on the wrong shoes 参考答案:C 答案解析:[解析] 文章第二段说,小孩告诉父亲他穿了一双错鞋,并且在第三段他父亲对此非常满意地说:“What a clever son I have got!”故本题答案为C。
第31题: [单项选择]下列叙述符合暂停运行结论的() A. 系指未发现或者只有轻度不影响安全的缺陷; B. 系指发现一般缺陷,经过使用单位采取措施后能保证安全运行,结论中应当注明监督运行需解决的问题及完成期限; C. 仅指安全附件的问题逾期仍未解决的情况。问题解决并且经过确认后,允许恢复运行; D. 系指发现严重缺陷,不能保证压力容器安全运行的情况,应当停止运行或者由检验机构持证的压力容器检验人员做进一步检验。 参考答案:C