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8.某只股票，牛市时会上涨14%，熊市时会下跌20%，正常市会上涨7%；据悉牛市发生的概率是32%，熊市发生的概率是23%，正常市时发生的概率是45%，则该股票的数学期望是（）%。

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9.张先生进行某项投资3年后收到的复利终值为8500元，年利率5.32%，则现值为（）元。

10.某银行客户存入银行4万元，年利率1.95%，单利计息，3年后该客户可取出的本息和为（）元。

There are ten sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best completes the sentences.“Of course I’m ________; 2-10, there’s no defense for that, particularly when expectations were so high,” the coach said.

A. nervous
B. fearful
C. embarrassed
D. anxious

Match the sentences with their explanations.1. I am as old as, and perhaps even older than, most faculty members.我和大部分老师相比，如果不比他们年长的话，至少也是和他们一样的年纪了。2. I thought about how the young man had gradually managed to build his self-confidence as a boy and how it was now being destroyed at the counter.我想到了男孩少年时代辛苦建立起来的那点自信心，就这样在台子前被砸得粉碎。3. So I don’t understand why you are still waiting in line with your children at the registrar’s office!所以，你们在注册办公室跟孩子一起排队干什么呢？4. I went through the challenges of university life and also experienced its joys.我学着靠自己来适应大学生活的各种甜酸苦辣。5. Of course, I made mistakes, but, well, you see, I still make mistakes now.自然，我犯过错误，然而，我现在也还不是要犯错嘛。6. My parents never received a college education.他们从未进过大学校门。