土地整理复垦是改善土地利用结构和生产、生活条件，提高耕地质量，增加有效耕地面积，改善农业生产条件和生态环境的行为。()
参考答案：对
It even leaves the scientists in wonder _____ they should call the newly-born creature, which looks
half-human and half-animal.[ ]
A. that
B. why
C. what
D. how
防弹胶(PC) (初级形状、聚碳酸酯)
