题目内容
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[主观题]
听力原文： Publicly identifying himself for the first time, a former member of a classified
Pentagon intelligence unit elaborated on what he claims were attempts he made to share information about potential al Qaeda operatives in the United States before the September 11, 2001 terrorist attacks. Lt. Col. Anthony Shaffer claims he alerted the FBI in September 2000 about the information uncovered by the secret military unit "Able Danger," but he says three meetings he set up with bureau officials were allegedly blocked by military lawyers, according to Rep. Curt Weldon, R-Pa. , who has set up interviews for Shaffer.
Which of the following statements is true of FBI, according to this news？
A．It was alerted about the Sept. 11, 2001 terrorist attacks as early as 2000.
B．It captured some terrorists secretly in 2000.
C．It arrested Anthony Shaffer before Sept. 11, 2001.
D．It reported the threat on the Sept. 11,2001 terrorist attacks to the White House.
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