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- Every week the magazine presents the profile of a well一known sports personality.
- 共用题干 Ants Have Big Impact on Environment as“Ecosystem Engineers”Research by the University of Exete...
- 共用题干 Thirst for OilWorldwide every day,we devour the energy equivalent of about 200 million barrels...
- Everybody was glad to see Mary back.
- 共用题干 Where Has the Salt Come from?Every now and then,we meet a fact about our earth that makes us f...
- 共用题干 Sharks Perform a Service for Earths WatersIt is hard to get people to think of sharks as anyth...
- During the past ten years there have been dramatic changes in the international situation.
- 共用题干 Global WarmingFew people now question the reality of global warming and its effects on the wor...
- The frame needs to be strong enough to support the engine.
- 共用题干 Canadian Parents Win Legal Battle against HomeworkUsually it is the children,not the parents,w...