雅思阅读第165套P2：Health in the Wild

9分达人写作第15套

雅思阅读第163套P3：Memory and Age

9分达人阅读第62套P2-I contain multitudes

9分达人阅读第55套P2-Saving bugs to find new drugs

9分达人听力第51套

雅思听力真题第148套

题目: Calcium and Eggshells   Creating an egg requires various nutrients, among which the calcium for the shell is the most difficult to obtain. This is partly because most bi...

听力音频： Part4-橡胶的制作-填空音频 https://mp.weixin.qq.com/s/HoPcWb2DH-TSFaP6CVKqEg Questions 31-40 Questions 31-36 Completed the flow-chart below Write ONE WORD ONLY for ...

9分达人阅读第60套P3-Environmental practices of big businesses