A.Real persons. | B.Pictures. |
C.Cars. | D.They have many different looks. |
A.Robot don’t get bored. |
B.Robots don’t get tired. |
C.Robots don’t worry about getting dirty. |
D.Robots like singing and dancing. |
A.统治者 | B.标尺 | C.敌人 | D.同盟 |
A.Because they move quickly. |
B.Because they are controlled by people. |
C.Because they help people a lot. |
D.Because they need to sleep. |
A.They make life harder for us. |
B.They make life more tiring for us. |
C.They make life more comfortable for us. |
D.They make life simpler for us. |