◎ 题干
听下面一段材料,回答第1-3题。
1. Which country does the speakers come from?
A. Australia.
B. China.
C. Japan.
2. What is a very serious problems according to the speaker?
A. Cigarette ends.
B. Chewing gum.
C. Chopsticks.
3. How many problems do we have to solve to keep the street more tidy?
A. Two.
B. Three
C. Four.
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“听下面一段材料,回答第1-3题。 1. Which country does the speakers come from? A. Australia. B. China. C. Japan. 2. What is a very serious problems accordi…”主要考查了你对  【听力】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。