Ⅰ.单词拼写
1.400,000 square kilometres of the Amazon b have already been deforested.
答案basin
2.The novel presents one aspect of the (改革) in the countryside.
答案reform
3.Some children (经历) a complete transformation when they become teenagers.
答案undergo
4.He is friendly and (幽默的),and what he says can always please us as well.
答案humourous
