![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
What can we learn from the last paragraph?A.America leads the robot study in the world.B.R
What can we learn from the last paragraph?
A.America leads the robot study in the world.
B.Robot study in America costs more than in other countries.
C.A broader study of robot is on the road now.
D.Human designed the way for the robot to explore the Mars.
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)