(单选题)

In what way can the new stuff be effective to prevent infections of HIV? ( )

A.Slowing the HIV virus progression.

B.Generating the HIV antibodies.

C.Providing active acquired immunity to AIDS.

D.Neutralizing the HIV virus.

参考答案：D

参考解析：

根据文章第一段......that attach directly to the HIV virus and can prevent the virus from mixing with human cells by neutralizing the virus and blocking its transmission.可知……直接附着在艾滋病毒上，通过中和病毒并阻断其传播，可防止病毒与人体细胞混合。选项A：减缓艾滋病病毒的发展；选项B：产生HIV抗体；选项C：对艾滋病提供积极的获得性免疫力；选项D：中和HIV病毒。故本题正确答案选D。

知识点：细节题英语阅读理解通用英语