六級(jí)仔細(xì)閱讀（一）?
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46. [A] It's backed by a campus spending analysis.
47. [B] Facilities management by colleges is more cost-effective.
48. [C] render a number of campus workers jobless
49. [A] The outsourcing plan is not yet finalized.
50. [D] He opposed the governor's plan to reconstruct the college board system.