[填空题]
{{B}}Section A{{/B}}
Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the center. {{U}}You may not use any of the words in the bank more than once.{{/U}}

Questions 47 to 56 are based on the following passage.
Can money buy happiness Yes, {{U}} (47) {{/U}} the authors of a new study--but only up to a point.
Psychology has shown that richer people generally rank the overall quality of their lives more {{U}} (48) {{/U}} than poorer people do. At the same time, their actual happiness seems to be {{U}} (49) {{/U}} less by their

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[简答题]{{B}}Section B{{/B}}
Directions: In this section, there is one passage followed by 5 questions. Read the passage carefully, then answer the questions in a maximum of 10 words.

In his early 20s, Michael West knew very clearly his holy goal: to conquer aging and death, "I’m talking about ending the suffering of aging, cancer, heart disease and so on."
After getting his PhD in biology, West established his biotech firm committed to ending the ravages of aging. His company did eventually identify, the enzyme that replenishes telomeres. Telomeres alone proved not to be enough to reverse aging, and West became fascinated with work on newly discovered stem cells. It wasn’t long, though, before West got wind of Gibelli’s cloning feats, and he immediately seized on the concept as one far superior to producing "generic" stem cells. But, West wondered, why would you treat patients with another person’s cells--when you could g

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