人教版高中英语选修八unit2词汇和reading重点短语学案(无答案)

________РРAlthough at present human egg cells and embryos needed for cloning research are_difficult_to_obtain ， newspapers wrote of evil leaders hoping to clone themselves to attain their ambitions.(Line22,P2) Notes：_______________________________________________________________________РР____________________________________________________________________________РР____________________________________________________________________________РРHowever,scientists still wonder whether cloning will help or harm us and where it is leading us.(Line27) Notes：_______________________________________________________________________РР____________________________________________________________________________РР____________________________________________________________________________РРРРРРРРРРРР4 / 4