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- 共用题干 Talking to Kids about SARS（非典）School age children may be learning about SARS from adults and t...
- 共用题干 Scientists Develop Ways of Detecting Heart AttackGerman researchers have___1___a new generatio...
- As a politician,he knows how to manipulate public opinion.
- 共用题干 第二篇High Stress May Damage MemoryAccording to a report issued in May 1998,elderly people who ha...
- 共用题干 Prolonging Human LifeProlonging human life has increased the size of the human population. Man...
- 共用题干 AIDSThe World Health Organization(WHO)says as many as 10 million persons worldwidemay have the...
- 共用题干 A Health ProfileA Health profile is a portrait of all of the factors that influence your healt...
- 共用题干 The Development of BalletBallet is a dance form that has a long history. The fact that it surv...
- I got a note from Moira urging me to get in touch.
- 共用题干 Using HIV Virus to Cure CancerScientists are planning to use human immuno deficiency（免疫缺陷）viru...