题目内容：
阅读以上材料，回答题
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答案解析：
小语种单选题：阅读以上材料，回答题
- 题目分类：日语N1级
- 题目类型：小语种单选题
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阅读以上材料，回答题
阅读以上材料，回答题
What is the main idea of the lecture?
What is the main idea of the lecture?
Listen again to part of the talk．Then answer the question．
Listen again to part of the talk．Then answer the question．
What is the talk mainly about?
What is the talk mainly about?
Why does the professor discuss cross-cutting?
Why does the professor discuss cross-cutting?
The phrase sift through in paragraph 4 is closest in meaning
The phrase sift through in paragraph 4 is closest in meaning to