2. 职称英语
  3. Promoted by new evidence that the health risk posed by radon gas is far more ser

Promoted by new evidence that the health risk posed by radon gas is far more ser

游客2025-02-25  50
问题 Promoted by new evidence that the health risk posed by radon gas is far more serious than was previously thought, property owner are being advised by authorities to test all dwelling below the third floor for radon gas and to make repairs as needed.
选项 A、property owners are being advised by authorities to
B、property owner are advised by authorities that they should
C、authorities are advising property owners to
D、authorities are advising property owners they
E、authorities’ advice to property owners is they should
答案 C
解析 最恰当的逻辑主语应是authorities(官方，权威人士)。
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