We can learn from the first paragraph that A．the Snowden incident was a heavy blow to Booz Allen Hamilton. B．private firms and government spies have long worked together. C．cooperation between the private and public sectors should be stopped. D．many failed to note the role of private firms in the intelligence arena.
A.the B. B．private C. C．cooperation D. D．many E.
【参考答案】
D 从题干得出本题要从第一段推断出，本段理解的关键在于Thathasturnedaspotlightonthee......