Scientists say it may be five or ten years _____

相关问题

• 1、The lady recently found her brother who was thought ______ ten years before.A．being killed
  2018-02-27
• 2、The machine needs a complete ______ since it has been in use for over ten years.A．maintain
  2018-04-20
• 3、Scientists say it may be five or ten years _____
  2018-07-25
• 4、The machine needs a complete______since it has been in use for over ten years.A．amendingB．
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• 5、In speed reading looking at your watch every five or ten minutes ______.A．may seem unwork
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• 6、By observing the behavior. of animals scientists may be able to ______.A．prevent disaster
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