The snake farmers said they had been bitten, some by deadly snakes, and were saved by_____of anti-venom medicine .A、injectionB、producingC、infectionD、consuming-易过题库-题库最全的搜题网站

The snake farmers said they had been bitten, some by deadly snakes, and were saved by_____of anti-venom medicine .

Ainjection

Bproducing