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走进智慧农场，看无线灌溉控制器自动浇灌、无人机空中巡田，感受智能科技如何让农业生产高效、轻松。
Welcome to our smart farm! Our farm is very modern（现代化的）. What makes it? Here are some answers.
1.
The sensors（传感器）can tell how much water the fields（田地）need. The controllers（控制器）can water the plants automatically（自动地）.
2.
We can set（设置）the time, and then the feeding machines（机器）can drop（掉落）the food into the feeding places and feed the animals automatically.
3.
Drones（无人机）are flying on the farm. They can take photos of the farm and help farmers look after（照看）the plants.
4.
It’s time to milk the cows. The AI milking machines（机器）can milk them. It’s very fast and clean.
阅读智慧农场的介绍，为每一项介绍选择恰当的图片，并把字母编号填写在横线上。
Welcome to our smart farm! Our farm is very modern（现代化的）. What makes it? Here are some answers.
1.
C
The sensors（传感器）can tell how much water the fields（田地）need. The controllers（控制器）can water the plants automatically（自动地）.
2.
A
We can set（设置）the time, and then the feeding machines（机器）can drop（掉落）the food into the feeding places and feed the animals automatically.
3.
D
Drones（无人机）are flying on the farm. They can take photos of the farm and help farmers look after（照看）the plants.
4.
B
It’s time to milk the cows. The AI milking machines（机器）can milk them. It’s very fast and clean.
阅读智慧农场的介绍，为每一项介绍选择恰当的图片，并把字母编号填写在横线上。
答案
1. C 2. A 3. D 4. B
