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Multiple Choice
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1. Vapor
go around; go from place to place or person to person پخش شدن ، از مکانی به مکانی یا از شخصی به شخصی رفتن a. A fan may circulate the air in summer, but it doesn't cool it. b. My father circulated among the guests at the party and made them feel comfortable. c. Hot water circulates through the pipes in the building, keeping the room warm.
moisture in the air that can be seen; fog; mist بخار هوا که می توان آن را دید ، مه ، غبار a. Scientists have devised methods for trapping vapor in bottles so they can study its make-up. b. He has gathered data on the amount of vapor rising from the swamp. c. A vapor trail is the visible stream of moisture left by the engines of a jet flying at high altitudes.
closely packed together; thick متراکم ، غلیظ a. The dense leaves on the trees let in a minimum of sunlight. b. We couldn't row because of the dense weeds in the lake. c. His keen knife cut through the dense jungle.
get rid of; remove; omit رها شدن از ، برداشتن ، حذف کردن a. When the railroad tracks are raised, the danger of crossing will be eliminated. b. When figuring the cost of a car, don't eliminate such extras as air conditioning. c. If we were to eliminate all reclining chairs, no one would fall asleep while watching television.
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