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2018年6月大学英语四级(第一套)-SectionA

{"origin":" An office tower on Miller Street in Manchester is completely covered in solar panels. They are used to create some of the energy used by the insurance company inside. When the tower was first 26 in 1962, it was covered with thin...

2019年6月大学英语四级(第二套)-SectionA

{"origin":" Since the 1940s, southern California has had a reputation for smog. Things are not as bad as they once were but, according to the American Lung Association, Los Angeles is still the worst city in the United States for levels of 2...

2019年6月大学英语四级(第一套)-SectionA

{"origin":" Ships are often sunk in order to create underwater reefs (\u6697\u7901) perfect for scuba driving (\u6c34\u80ba\u5f0f\u6f5c\u6cf3) and preserving marine 26 . Turkish authorities have just sunk something a little different than a...

2019年6月大学英语四级(第二套)-SectionA

{"origin":" Ships are often sunk in order to create underwater reefs (\u6697\u7901)perfect for scuba diving (\u6c34\u80ba\u5f0f\u6f5c\u6cf3)and preserving marine 26 Turkish authorities have just sunk something a little different than a ship,...