Chủ đề:
Bài 12: Số thựcCâu hỏi:
Help tớ vs:Tìm x:(\(\sqrt{ }\)x-1)x(\(\sqrt{ }\)x+2)=0
Gíup tớ:căn x trừ 1 ko phái căn mũ x-1;căn x+2 ko phái căn mũ x+2 nhé
đ
VIII. Match the sentences.
1. What will robots in the home be able to do?
2. When will robots replace teachers in a classroom?
3. Some people believe that robots will take over the world one day.
4. Which is your favourite movie about robots?
5. If you had a robot, what would you like it to do?
6. Why do we need robots?
7. How are robots used in education?
8. In the future, robots will be more useful to us.
a Big Hero 6.
b. To save labour and reduce cost.
c. They are used to teach students a number of subjects such as science, maths and language.
d. They will be able to do all the housework, and even guard your house.
e. No doubt about it. They will help us do a lot of things.
f. I don’t think so. Robotsare only tools to help us get things done.
g. About two decades, I think.
h. I’d like it to do all my exercises and homework