Americans today waste ____________ food as four decades ago.
举一反三
- There are four kinds of trash cans on board, which are red, green, blue and black. Among them, the green one is used to collect_____. A: domestic garbage B: plastic waste C: operation waste D: food waste
- Which of the following option is not the land pollution ?? ;Solid waste; ; ; ; ;;|Waste disposal; ; ;;|Food waste|--
- What is the change in the college cost from two decades ago?
- There have been UFO reports for ______. A: 15 years B: 50 years C: six decades D: four decades
- The business was __________ from Owen four years ago.