A. direct contact with infected blood B. from 2 to 15 or more years after becoming infected C. without symptoms D. acquired i

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问题 A. direct contact with infected blood
B. from 2 to 15 or more years after becoming infected
C. without symptoms
D. acquired immuno-deficiency syndrome
E. live in the same room with an HIV-infected roommate
F. breast-feeding
An HIV-infected mother may transmit the AIDS virus to her fetus through______.

选项

答案F

解析 见第七段“Transmission may also occur from an HIV-infected mother to her baby through breast-feeding.”
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