多选题 His goal was to ______ the committee"s deliberations, and a measure of his success was the ease with which a decision was reached.

A、 perplex
B、 accelerate
C、 facilitate
D、 debilitate
E、 exacerbate
F、 obfuscate

【正确答案】 B、C

【答案解析】[解析] ●and说明前后同义重复。
●空格与ease(轻易)同义重复。
●perplex使困惑，accelerate加速/促进，facilitate加速/促进，debilitate使衰弱，exacerbate使加剧，obfuscate使困惑。答案选BC。
●注：这里perplex和obfuscate是干扰项，同表示“使困惑”，且是正确选项的反义词。