【单选题】

Tom and Fred are talking about the year 2050.

"What will our work be like in the year 2050 "asked Tom. "I don’t know. "says FreD、" What do you think "
"Well, no one knows, but it’s interesting to guess. "
"In the year 2050 everyone will carry a pocket computer. The computer will give people the answer to all their problems. We shall all have telephones, in our pockets, too, and we’ll be able to talk to our friends all over the worlD、Perhaps we’ll be able to see them at the same time. "
"A、lot of people will live and work under the seA、Perhaps there will be big towns, factories, and farms under the sea, too. "
"Machines will do most of the work, and so people will have more holidays. Perhaps they’ll work only two or three days a week. They’ll be able to fly to the moon by spaceship and spend their holidays there. "
"I’m looking forward to the year 2050. I hope to fly to the moon. "
"And I hope I’ll be able to live under the sea," says FreD、"Won’t that be very interesting Just like a fish!\
Tom and Fred are talking about ______ .
A、their students
B、their life in the past
C、something in the late 21st century
D、some interesting news