（）is the tendency of a vessel to return to its original position after it is displaced therefrom.

Europeans______the indigenous Indian population they met with. A: supplanted B: displaced C: rectified D: renovated

In soil sa______ with water, plant roots must live in an oxygen-deprived environment because all the air is displaced by water.

The President ______ his deputy to act for him while he was abroad. A: promoted B: substituted C: authorized D: displaced

Hotel rooms must be ___________ by noon, luggage may be left with the porter. A: departed B: abandoned C: vacated D: displaced

Coal has been ______ by natural gas as a major source of energy. A: displaced B: deposited C: displeased D: disposed

In manufacturing, cheaper materials are constantly being ______ for the better and more expensive kind. A: replaced B: transformed C: displaced D: substituted

Weeks later he had still not found a job and began to feel （）. A: displeased B: sorry C: discouraged D: displaced

If the maker of a promissory note fails to pay the note on the due date, the note is said to be ____. A: displaced B: disallowed C: dishonored D: discounted

people’s changed lifestyles 未知类型：{'label': 'questionDesc', 'content': '选出单词的同义词', 'isMemberControl': 0, 'type': 181} 未知类型：{'label': 'source', 'content': '2018年12月 四级 卷二 仔细阅读2', 'isMemberControl': 0, 'type': 181} A: consumers’ lifestyles have changed B: products' lifespan has extended C: workers have been displaced