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Farmers in New Zealand have a new helper. They use a dog. The dog is special. It is a robot. The robot’s name is Spot. The robot can do many things. It herds sheep. It walks around the fields.

Some farming tasks are dangerous for people. Also, people do not like to get dirty. However, the robot dog can do the tasks easily. The robot dog can go up and down the stairs. It can walk through difficult terrain. It can open doors.

Farmers do not have enough workers right now. The robot dog help solve this problem. Robot dogs help during the coronavirus(冠状病毒), too. In Singapore, a robot dog walks in a park. It speaks to people. It tells people how to be safe.

1.______ can help on the farm now in New Zealand.

A The real dog

B Workers

C The robot dog

D The sheep

解析：选C。细节理解题。根据文章第一段Farmers in New Zealand have a new helper. They use a dog. The dog is special. It is a robot.可知，机器狗成了新西兰农民的新帮手，故选C。

2.Spot can NOT _____.

A open doors

B fly in the sky

C walk through difficult places

D do dirty and dangerous tasks

解析：选B。细节理解题。根据文章第一、二段可知，机器狗Spot能够放羊，在田野里走来走去，做危险的和脏的农活，可以上下楼梯，可以穿过困难的地形，能开门，并没提到能做任何工作，故选B。

3.Why do farmers use the robot dog?

A Because dogs are very hungry.

B Because the coronavirus comes out.

C Because many people stay at home.

D Because there are not enough workers.

解析：选D。细节理解题。根据文章最后一段Farmers do not have enough workers right now. The robot dog help solve this problem. 可知，农民因为现在没有足够的工人，所以找机器狗帮助解决问题，故选D。

4.Where can you see the robot dog in Singapore?

A At people’s home.

B In the park.

C At the airport.

D At the bus stop.

解析：选B。细节理解题。根据文章最后一段In Singapore, a robot dog walks in a park. 可知，在新加坡，机器狗在公园里散步，你可以在公园看到机器狗，故选B。