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- They agreed to modify their policy.
- 共用题干 A Doctor in the HouseBrushing your teeth twice a day should keep the dentist away. But if a gr...
- Her novel depicts an ambitious Chinese.
- 共用题干 Tiny InvadersThe human body is truly amazing.It allows us to sense the world around us,to do w...
- We had trouble finding a pure water supply.
- 共用题干 Life Expectancy in the Last Hundred YearsA hundred years ago,life expectancy in developed coun...
- 共用题干 Influenza（流感）Influenza has been with us a long time. According to some Greek writers___1___ me...
- Joe came to the window as the crowd chanted “Joe,Joe,Joe.”
- 共用题干 ExerciseWhether or not exercise adds___1___the length of life,it is common experience that a c...
- 共用题干 Scientists Develop Ways of Detecting Heart AttackGerman researchers have___1___a new generatio...