(单选题)

Which of the following statements is NOT true? ( )

A.The investment portfolio of Dodge & Cox Income Fund is diversified across issuers and industries.

B.Dodge &

C.x Income Fund has decreased its portfolio in top-rated bonds from 2006.
C. BBB is the lowest level in bond rating.

D.An AAA-rated bond is least likely to default.

参考答案：C

参考解析：

定位倒数第二段The allocation to BBB, the rating just above junk, increased. BBB的资产配置增加了，其评级仅略高于junk级，而C项BBB是债券评级中最低的等级。错误。A项Dodge & Cox Income基金的投资组合因发行人和行业的不同而呈现多样化。B项道奇考克斯收入基金（Dodge & Cox Income Fund）自2006年以来一直在减持高评级债券的投资组合。D项AAA级债券违约的可能性最小。故本题正确答案选C。

知识点：是非题英语阅读理解通用英语