49. According to the passage, which of the following statements is WRONG?
(A) The infection of HIV makes the function of the immune system decline drastically.
(B) HIV transmission can happen to both heterosexual and homosexual people.
(C) All the patients will develop various symptoms right after contracting HIV.
(D) A vaccine for HIV or AIDS is still under development.

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統計： A(15), B(15), C(371), D(25), E(0) #2430008

詳解 (共 2 筆)

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At the beginning stage of infection, a patient may not have any symptoms or experience influenza-like illness for a short period.

(C) All the patients will develop various symptoms right after contracting HIV.
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