四级英语真题通常由听力、阅读、写作和翻译四个部分组成。以下是一道四级英语考试的阅读部分真题及答案示例:
**阅读部分:**
Passage 1:
Scientists have been searching for an effective way to prevent mosquito-borne diseases for many years. The development of genetically modified mosquitoes (GMMs) has emerged as a potential solution. However, concerns about the environmental impact of releasing GMMs into the wild remain.
Passage 2:
In recent years, online education has gained popularity due to its convenience and accessibility. However, critics argue that online courses lack the interactive elements of traditional classrooms, which are essential for effective learning.
Passage 3:
The use of renewable energy sources such as solar and wind power has increased significantly in recent decades. Advocates believe that transitioning to renewable energy is crucial for combating climate change and reducing reliance on fossil fuels.
**题目:**
1. What is one potential solution mentioned in the passages for preventing mosquito-borne diseases?
A) Online education
B) Genetically modified mosquitoes
C) Traditional classrooms
D) Fossil fuels
2. What is a concern raised about online education in Passage 2?
A) Lack of interactive elements
B) Inaccessibility
C) High cost
D) Limited course options
3. According to Passage 3, why is transitioning to renewable energy sources important?
A) To increase reliance on fossil fuels
B) To combat climate change
C) To decrease the popularity of online education
D) To reduce access to traditional classrooms
**【谜底】:**
1. B) Genetically modified mosquitoes
2. A) Lack of interactive elements
3. B) To combat climate change
以上是一个简单的四级阅读部分的真题及答案示例。在实际考试中,考生需要根据题目要求在规定时间内作答。