多选题 Conservationists argue that unconstrained ______ of natural resources, which might deplete them forever, should be replaced with a policy of ______.

A、 dismissal
B、 exploitation
C、 stockpiling
D、 dissipation
E、 husbandry
F、 extirpation

【正确答案】 B、E

【答案解析】[解析] ●which引导定语从句，说明前后同义重复；逗号说明前后同义重复；replaced with取反。
●第一空与deplete(用尽)同义重复。dismissal解散，exploitation利用，stockpiling保存。答案选B。
●第二空与unconstrained(无限制的)反义重复。dissipation浪费，husbandry节约，extirpation消除。答案选E。