考研必备：考研写作1500词(23)

　　doctor - n. a person trained in medicine to treat sick people

　　document - n. an official piece of paper with facts written on it, used as proof or support of something

　　dog - n. a small animal that often lives with humans

　　dollar - n. United States money, one hundred cents

　　door - n. an opening for entering or leaving a building or room

　　down - ad. from higher to lower; in a low place

　　dream - v. to have a picture or story in the mind during sleep; n. a picture or story in the mind during sleep; a happy idea about the future

　　drink - v. to take liquid into the body through the mouth

　　drive - v. to control a moving vehicle

　　drop - v. to fall or let fall; to go lower

　　drown - v. to die under water

　　drug - n. anything used as a medicine or in making medicine; a chemical substance used to ease pain or to affect the mind

　　dry - ad. not wet; without rain

　　during - ad. through the whole time; while

　　dust - n. pieces of matter so small that they can float in the air

　　duty - n. ones job or responsibility; what one must do because it is right and just