填空题

As pigeons are trained to get back home, they do not have the power as other migratory birds have.

【参考答案】

N

<上一题目录下一题>

热门试题

填空题

People have taken advantage of pigeon’s homing ability to take messages.

问答题

What you have already done in your own field.2. What you wish to do in the future.A Statement