What does the word “symbiotic” mean?

您可能感兴趣的试题

• 1What is the unemployment rate in Iran?

  A1 in two.

  B25%.

  C60%.

  D40%.

  点击查看答案进入在线练题题不想做，我帮你做
• 2 Which obstacle is NOT mentioned?

  AInsecurity.

  BTerrorism.

  CDisease.

  DEnvironmental deterioration.

  点击查看答案进入在线练题题不想做，我帮你做
• 3What does the speaker want us to know?

  AThe company directly manages the retailers.

  BThe company is trying to directly manage the retailers so that there will be no middlemen.

  CThe company is now establishing the channels of distribution.

  DThe company is now to get rid of the middleman.

  点击查看答案进入在线练题题不想做，我帮你做
• 4Christine Lagarde also believes that China has helped to transform the global economy through transf

  对

  错

  点击查看答案进入在线练题题不想做，我帮你做
• 5Christine Lagarde also believes that China has helped to transform the global economy through transf

  对

  错

  点击查看答案进入在线练题题不想做，我帮你做
• 6Christine Lagarde also believes that China has helped to transform the global economy through transf

  对

  错

  点击查看答案进入在线练题题不想做，我帮你做
• 7Many Americans spend part of the year working with no payment.

  对

  错

  点击查看答案进入在线练题题不想做，我帮你做
• 8It is not easy to stop the falsification of the blood test result because people always deeply belie

  对

  错

  点击查看答案进入在线练题题不想做，我帮你做
• 9What can we learn from the third paragraph?

  AThe problem of extracting methane hydrates is retrieving methane gas and bringing it to the surface.

  BIt is very easy to find methane hydrates.

  COnly Japan wants to extract methane hydrates.

  DMethane hydrates are a major source of fuel in Japan.

  点击查看答案进入在线练题题不想做，我帮你做
• 10 What was the defect of the previous rule?

  AIt contradicted with the conservation law.

  BThere were not enough enforcement personnel.

  CIt was difficult to identify illegal ivory.

  DFederal agents were not professional.

  点击查看答案进入在线练题题不想做，我帮你做