当给水温度在某一值使回热循环的热耗率最低时,此给水温度称为()。
参考答案:最佳给水温度
小题1:The ______ (喷泉) of Rome are famed(著名的) for their architectural beauty.
小题2:They've had to put our wedding off until______ (九月).
小题3:The country was ______ (解放) in 1966.
小题4:Stick stamps on the ______(信封) and post the letters.
小题5:While Mary worked in the ______(厨房), she talked to Henry, but he was not listening.
小题6:All the roads were ______(堵住) by the heavy snowfall.
小题7:It’s not allowed for the car drivers to drive without ______(系) seat belts.
小题8:Tom bought two ______(梨) trees for his garden.
小题9:______(唱) this way, the song Yesterday Once Moresounds more beautiful.
小题10:He won the gold ______(奖牌) in the men’s marathon at the 29th Olympic Games.
杜仲、知母炮制的适宜方法是
A.酒炙B.盐炙C.蒸法D.煮法E.醋炙