protection題型組合課時(shí)練

1、2019年高考英語(yǔ)一輪復(fù)習(xí) 第1部分 基礎(chǔ)知識(shí)解讀 Unit 4 Wildlife protection題型組合課時(shí)練 新人教版必修2.閱讀理解(xx沈陽(yáng)市高三教學(xué)質(zhì)量檢測(cè))In xx alone at least 20，000 African elephants were killed for their teeth.In South Africa over the last two years more than 2，200 rhinos were killed for their horns.These numbers are alarming，because current rates of illegal hunting are faster than birth rates，which could lead to extinction of these ecologically important creatures in the environment.Indeed，so。