题目

阅读理解 The brain of an insect isn't very big. But insects are somehow still able to make lots of important decisions. Bees, ants and roaches(蟑螂) build hives(巢穴)with thousands of workers doing specialized work. The jobs are done without a head or even a plan. How do insects manage this? To solve the mystery, scientists in Belgium spent months building robotic roaches and then putting them among real roaches. The final goal of the research is to find out how the simple behavior of individuals gives rise to a collective decision. The roach is a good starting point for trying to answ（2015春•宁县校级期中）世界上最大的半岛是（　　）A．小亚细亚半岛B．阿拉伯半岛C．伊比利亚半岛D．印度半岛