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- 共用题干 The Drink Your Body Needs MostI Our bodies are estimated to be about 60% to 70% water. Blood i...
- 共用题干 Life Expectancy in the Last Hundred YearsA hundred years ago,life expectancy in developed coun...
- A notably short man,he plays basketball with his staff several times a week.
- They agreed to modify their policy.
- When does the next train depart?
- 共用题干 Using HIV Virus to Cure CancerScientists are planning to use human immuno deficiency（免疫缺陷）viru...
- The local government decided to merge the two firms into a big one.
- 共用题干 Stomach UlcerStomach ulcers are the cause of severe pain for many people.Doctors have been abl...
- 共用题干 Prolonging Human LifeProlonging human life has increased the size of the human population. Man...