问题
单项选择题 A1/A2型题
通过性交而感染HIV者出现血清抗体阳性的时间为()。
A.1周内
B.2~3周
C.4~6周
D.4~8周
E.8~12周
答案
参考答案:B
解析:性交感染HIV者出现血清抗体阳性的时间为2~3周。
通过性交而感染HIV者出现血清抗体阳性的时间为()。
A.1周内
B.2~3周
C.4~6周
D.4~8周
E.8~12周
参考答案:B
解析:性交感染HIV者出现血清抗体阳性的时间为2~3周。
单句改错。 | |
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