One hundred years ago , what percentage of the human population lived in cities?
举一反三
- One hundred years later – fifty years ago – the River Thames itself that was declared biologically dead, no longer able to support any life.
- About one hundred years ago, what made Japenese people to be bored was that The United States dropped two ______acomic bombs. A: damaged B: destructive C: ruined D: demolished
- A hundred years ago there were _____________ inhabitants on the island; now there are only ______.
- Is this school ____ we visited three years ago? A: the one B: where C: that D: what
- 8. My parents have lived here _______. A: since 1986 B: many years ago C: for many years ago D: since 1966 ago