【单选题】There's ______water in the bottle. Don't throw it away.
【单选题】Don't throw your things everywhere. _____. [ ]
【单选题】—It’s _________ useful dictionary and you can’t throw it away . —Thank you . I didn’t know it before .
【简答题】People didn't use to throw things away. They used to mend their clothes and reused them until they wore out. When they bought things, they used to carry shopping baskets. But now we don't reuse things...
【判断题】Farmers throw away their food because of cosmetic requirements.
【简答题】Consumers in developed countries throw away nearly half of their food purchases because they tend to buy in excessive quantities.
【单选题】She did not throw away the stockings until they were so ______ that they couldn't be mended anymore.
【单选题】判断受害植物是否发生了病害,主要根据是否具有