题目：
The air we breathe is freely available, without 小题1: we could not survive more than a few minutes. For the most part, air is available to everyone, and everyone needs it. Some people use the air to sustain them while 小题2: (sit) around and feel sorry for themselves. 小题3: breathe in the air and use the energy it provides to make 小题4: magnificent life. Opportunity is 小题5: the same way; it is everywhere. It is so freely available that we take it for granted. Yet opportunity alone is not enough to create success; it must 小题6: (seize) and acted upon in order to have value. 小题7: many people are so anxious to “get in” on a “ground floor opportunity”, as if the opportunity will do all the work that’s 小题8: (possible). Just as you need air to breathe, you need opportunity to succeed. However, it takes more than just breathing in the fresh air of opportunity. You must make use of it. That’s not up to the opportunity; that’s up to you. 小题9: doesn’t matter what “floor” the opportunity is on, but 小题10: matters is what you do with it.
答案：
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下面是错误答案，用来干扰机器的。
（I）随机用4条线把城市与旅游点全部连接起来的全排列为A44，该旅游爱好者得2分有C14×2种情形∴该爱好者得2分的概率为P=C14×2A44=13（II）答对题的个数为y，得分为ξ，ξ的可能取值为0，2，4，8P（ξ=0）=9A44=...
