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【单选题】
Passage One Questions 26 to 28 are based on the passage you have just heard.
A.
The first period of cold, wintry days in autumn.
B.
The turning of color and falling of leaves.
C.
A large mass of warm tropical air carried northward.
D.
The southwestern winds.
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Questions 23 to 25 are based on the following news. At the end of the news item, you will be given 15 seconds to answer the questions.Now, listen to the news. Questions 23 to 25 are based on the follo...
A.
The weather must have been warmer.
B.
The weather must have been colder.
C.
The weather had remained almost the same.
D.
The weather had changed a lot.