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【单选题】
关于老年人睡眠,下列说法错误的是A.
睡眠环境首先应安静、清洁、温暖
B.
室内的温度应22-24度，湿度50%~60%为宜
C.
枕头高低要适宜，一般以8~15cm为宜稍低于肩膀到同侧颈部的距离
D.
睡软的席梦思
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【单选题】The word "stars" in Paragraph 6 is closest in meaning to_
A.
talents
B.
destinies
C.
horoscopes
D.
backgrounds
【单选题】A History of the Lunar CalendarWHAT IS THE LUNAR CALENDAR?In the past, just as today, measuring time was a vitally important thing. As people got situated, they began to look to the stars, they began ...
A.
Classical Islamic calendar is used in Saudi Arabia.
B.
Lunisolar calendars are most popular in South Asia and the Middle East
C.
Hellenic calendars usually began in Autumn and Winter.
D.
Julius Ceasar founded the lunar calendar.
【单选题】A History of the Lunar CalendarWHAT IS THE LUNAR CALENDAR?In the past, just as today, measuring time was a vitally important thing. As people got situated, they began to look to the stars, they began ...
A.
Hebrews .
B.
Hindus.
C.
Islams.
D.
Buddhists.
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