问题
单项选择题
Passage One
What will be on the next program a. What other particular senses do snakes have. b. How does this sixth sense come into being. c. What other animals have similar to six sense. d. How snakes use their flicking, forked tongue to aid this sixth sense.
答案
参考答案：D
解析：[难点] 本段是介绍蛇的第六感，因此，根据逻辑关系我们可以推出下一段将要介绍第六感起什么作用。