阅读下面短文，理解大意，从题中所给的A、B、C、D四个选项中选出一个最佳答案。
Do you have something in mind about our future life? Life in sixty years will obviously be very different from____is____. It is interesting to try to____what life will be like____.
Our life style will be____in many____. For example, I think that everyone will live in____. There will be houses under the sea. ____people will get settled____on the moon and do scientific researches. Every house will have a wireless telephone. Solar energy will be____used in houses and factories.
As for education in the future, I think that children will start____at the age of 3. To some extent, computers will take place of____. People will study____they are 30.
Our____life will be different too. It is____that people will only work____hours a day. At the age of forty, people will retire and do____they want.
____， when we think about the future of travel, it seems to me that most people will have a chance to____in space.
Our future is promising. Let's work hard for____our beautiful future.

A．that B．which C．what D．how

A．seem B．to be C．like D．appear

A．imagine B．make C．say D．live

A．in future B．in the future C．at future D．for future

A．the same B．different C．rich D．poor

A．countries B．nations C．homes D．ways

A．forests B．mountains C．sea D．cities

A．Some B．Most C．Every D．Very few

A．up B．down C．in D．with

A．not B．widely C．for D．easily

A．to eat B．to work C．school D．to speak

A．workers B．peasants C．scientists D．teachers

A．to B．for C．until D．as

A．school B．working C．happy D．army

A．possible B．sure C．possibly D．perhaps

A．forty B．fourteen C．four D．fourth

A．what B．which C．whatever D．however

A．Then B．And C．Therefore D．Finally

A．do shopping B．have medical examination C．study D．travel

A．realizing B．imaging C．completing D．supposing