In 2006 Cameron Chibuike, a staunch advocate for increased cargo border control, testified in a Congressional hearing that, as a demonstration, an undercover investigator of his had successfully smuggled radioactive material into the United States, a feat supposedly impossible given cargo radiation detectors first introduced in 2005 and now installed in a majority of U.S. border checkpoints.
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AStates, a feat supposedly impossible given cargo radiation detectors first introduced in 2005 and
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BStates, which was a feat supposedly impossible given cargo radiation detectors first introduced in 2005 and they are
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CStates, specifically, it was a feat supposedly impossible given cargo radiation detectors first introduced in 2005 and
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DStates, a feat supposedly impossible given cargo radiation detectors first introduced in 2005, they are
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EStates that was a feat supposedly impossible, given cargo radiation detectors first introduced in 2005, and are
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正确答案: A