A-A+
It can be inferred from the passage that the v
问题详情
It can be inferred from the passage that the virus is transmitted from chimps in Cameroon to humans most probably through
A．some clades of the virus related to the human virus.
B．aborigines residing in the virgin forest of Cameroon.
C．Ivory and hardwood traders who were bitten by the chimps.
D．chimp droppings floating in a river from Sonthem Cameroon to Congo.
参考答案
正确答案：C
解析：第9段的第1句提到，象牙和硬木商人在20世纪30年代把桑加河作为交通要道，这段时间被认为是最初的人与人之间的病毒传染。结合第10段最后所说的被黑猩猩咬了可能被传染病毒，可确定选C。
