Within ten years scientists will probably have___________.

相似题目

• Radio communication（）for many years and helps to save tens of thousands of lives.

  A . has been used B . have been used C . has used D . have used

  查看最佳答案

• It has been ten years since the Labour Party came into（）in that country.

  A . control B . force C . power D . charge

  查看最佳答案

• （）for the Olympic Games begin about ten years in advance.

  A . Bid B . To bid C . Bidding D . To be bidde

  查看最佳答案

• Once more I am in Boston,（）I have not been for ten years.

  A . which B . where C . that D . a

  查看最佳答案

• （）for the Olympic Games begins about ten years in advance.

  A . Bid B . To bid C . Bidding D . To be bidde

  查看最佳答案

• Our factory is much more productive now. This year’s production is five times as much （） it was ten years ago.

  A . what B . as C . that D . tha

  查看最佳答案

• How time flies! Ten years ________ passed

  查看最佳答案

• In ten years’ time, all those youngsters will become__________.

  查看最佳答案

• Scientists believe that a large meteor hit the earth thousands of years ago.

  查看最佳答案

• In ten year’s time, all those youngsters will become grown-ups.

  查看最佳答案

• 4. Is this the factory _____ he worked ten years ago?

  查看最佳答案

• Is this the factory ______ he worked ten years ago?

  查看最佳答案

• 5. With a break-through within the next five to ten years, computing speed will increase to such levels that we will be able to create __________.

  查看最佳答案

• Scientists have ______ for years that turbulence within the gaseous clouds found throughout the Milky Way stymies star formation, but some of the forces behind this disturbance remain ______ .

  A．doubted... insufferable B．posited... unknown C．argued... relative D．assumed... exoteric E．conveyed ... insuperable

  查看最佳答案

• It is ten years_____Miss Green returned to Canada.

  A．that B．when C．since D．as

  查看最佳答案

• 听力原文： Scientists say sharks have lived in the world's oceans for millions of years. Scientists say there are more than 350 different kinds of sharks.

  Sharks do not have bones, and a shark has an extremely good sense of smell. It can find. small amounts of substances in the water, such as blood, body liquids and chemicals produced by animals. Sharks also sense electrical and magnetic power linked to nerves and muscles of living animals. These powerful senses help them find their fond. Some sharks will eat just about anything. Many unusual things have been found in the stomachs of some large sharks. They include shoes, dogs, a cow's foot and metal protective clothing. About forty percent of the different kinds of sharks lay eggs. The others give birth to live young. Some sharks carry their young inside their bodies like humans do. Scientists are beginning to understand the importance of sharks to humans. Medical researchers want to learn more about the shark's body defense system against disease. They know that sharks recover quickly from injuries. Sharks appear never to suffer infections, cancer or heart diseases. What is this passage mainly about？ A．The necessity of protecting sharks. B．The living environment of sharks. C．The dangers of sharks to human beings. D．An introduction to sharks.

  查看最佳答案

• My grandma died ten years old. 改为同义句.My grandma ( ) ( ) ( ) ( )ten years .

  查看最佳答案

• This book （) （translate) into many languages for almost ten years.

  查看最佳答案

• American scientists predict a major ______ within six months.

  查看最佳答案

• The writer's mother collected stamps for him for more than ten years.

  A．Right. B．Wrong. C．Doesn't say.

  查看最佳答案

• When we met Mr．Smith last year，he＿＿＿in that school for ten years．

  A．taught B．was teaching C．had taught D．would teach

  查看最佳答案

• Within ten yers scientists will probbly hve ___________{the nucleus ofWithin ten yers scientists will probbly hve ___________{the nucleus of cell B．cloned humn beings C． humn being in two yers D． lw to bn humn cloning E． report on humn cloning F．hevy medi coverge

  A．the nucleus of a cell B．cloned human beings C．a human being in two years D．a law to ban human cloning E．a report on human cloning F．heavy media coverage

  查看最佳答案

• We can guarantee delivery within ten days of receive of a firm order.（)

  A．guarantee B．delivery C．receive D．a firm order

  查看最佳答案

• It_______ten years since I saw Peter last.

  A．was B．were C．is D．have been

  查看最佳答案