1 阶段训练第一题答案
123BAA
2 阶段训练第二题答案
1. heavier
2. bigger
3. stronger
3 阶段训练第三题答案
1. It is getting longer and longer.
2. You are becoming a beautiful girl.
3. You are thinner and shorter than me./You are shorter and thinrier than me.
4 阶段训练第四题答案
1. She's 1.64 metres.
2. Ann.
3. Ann.
4. Sally's.