It is vital that people explore the cuases of poor lifestyles.
举一反三
- As a conservationist, I need to explore the ______ human-ocean connection: how the ocean can provide for people and how our impacts affect the health of our oceans. A: countless B: vital C: alien D: giant
- 5.Some people have to lead ___________ (stress) lifestyles out of necessity.
- . It is vital that food and shelter are made ______ for people in the flood-stricken area.
- Outer space ________________(not explore) by people 50 years ago.
- People are considering their lifestyles and trying ____environment -friendly. A: to be done B: to do C: being D: to be