问题 单项选择题

Lily, a 23-month-old, pulled a pan of hot water off the stove and spilled it onto her chest and arms. Her mother was right there when it happened. Which of the following is the most appropriate that the mother should have done immediately

A.Call the neighbor to come over and help her.

B.Place the child in the bathtub of cool water.

C.Apply antibiotic ointment to the burned areas.

D.Apply ice directly to the burned areas.

答案

参考答案:B

解析:The emergency treatment of both minor and major burns includes stopping the burning process by immersing the burned area in cool, but not cold, water. Thus, the mother should place the child in a bathtub of cool water.

探究题

       2003年11月18日,“人机大战”又一次较量结束,在四局对抗中,世界排名第一的棋手卡斯帕罗夫与计算能力强大的“X3D-弗里茨”计算机战成2比2平手。这个“没有结果”的结果也再次将“电脑能否战胜人脑”的话题延续下去……

       新一轮国际象棋“人机大战”中,世界棋王卡斯帕罗夫在前两局落后的不利情况下奋起直追,最终将比分扳成2比2平。虽然没有能够制服电脑多少有些遗憾,但平局的结果总算保住了人类的尊严。

       有人因此担心:随着电脑灵敏度越来越高,在不久的将来,极有可能取代人类成为世界的统治者,你同意这种看法吗?

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

                                                                                                                                                             

单项选择题