多选题 Although the theory that widespread lead poisoning contributed to the decline of the Roman Empire has gained ______, the evidence is still ______.

A、 disrepute
B、 implausibility
C、 currency
D、 irrefutable
E、 systematic
F、 inconclusive

【正确答案】 C、F

【答案解析】[解析] ●Although说明前后反义重复。
●两空联动，反义重复。
●disrepute声名狼藉，implausibility不可信，currency广泛接受；irrefutable不可辩驳的，systematic系统的，inconclusive没有定论的。答案选CF。