If makers of snake anti-venom implement significant price increases, it is unlikely to significantly affect the use of anti-venom for treating poisonous snakebites. The demand for anti-venom is:
A.
elastic.
B.
inelastic.
C.
unit elastic.
D.
unit inelastic.
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
皮皮学刷刷变学霸
举一反三
【简答题】I _______ _______(have) a WeChat ID since 2012.
【单选题】The real-name policy for train tickets has been applied to all trains since January l, 2012 in China,________ will make it easy for people to get tickets.