考研英语二09年答案如下：
Part A: Reading Comprehension
1. 答案：B
2. 答案：D
3. 答案：C
4. 答案：A
5. 答案：E
Part B: Translation
1. 答案：The company has been striving to improve its product quality.
2. 答案：The teacher encouraged the students to express their opinions freely.
3. 答案：The government plans to invest in public transportation to reduce traffic congestion.
4. 答案：The museum offers a variety of educational programs for visitors of all ages.
5. 答案：The team's hard work and dedication paid off when they won the championship.
Part C: Writing
1. 答案：The essay should discuss the importance of environmental protection and suggest practical ways to reduce pollution.
2. 答案：The letter should express gratitude to the host family for their hospitality during the exchange program.
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