A.different parts are scanned before forming the whole picture
B.the map of cancerous cells is not clear and detailed
C.a technician may do the last task to form the whole picture
D.it takes four hours to create the map of cancerous cells

A.invent robot doctors for cancer treatment
B.investigate the treatment of cancers
C.recognize cancerous cells automatically
D.develop artificial intelligence for human doctors

A.invent robot doctors for cancer treatment
B.investigate the treatment of cancers
C.recognize cancerous cells automatically
D.develop artificial intelligence for human doctors

A.Some reasons why people don’t accept robots yet
B.A very amusing science-fiction story about robots
C.How people in local communities are supporting robots
D.A few of the latest robots on the market today

A.Robots may be dominant at the workplace.
B.Robots may do some harm to humans.
C.The ideas of robotics may seem far-fetched.
D.It takes some time for people to accept robots.

A.The alarm clock would turn off forever.
B.You would have to wake up immediately.
C.Nothing would happen at all.
D.The alarm would stop, but go off again soon.

A.It is better at conversation.
B.It never has to stop.
C.It is more knowledgeable about coffee-making.
D.It can operate machinery.

A.Children have to walk longer distances to school.
B.The education system has got much worse.
C.Things aren’t as hard as they once were.
D.It hasn’t changed much at all.

A.Children have to walk longer distances to school.
B.The education system has got much worse.
C.Things aren’t as hard as they once were.
D.It hasn’t changed much at all.

A.
B.
C.
D.