【解析】答案:41.C 细节理解题.根据第一段 第一行句子How much sleep do we need? We ar e all different.我们需要多少睡眠?我们都是不 同的,可知人们的睡眠时间是不同的.故选C. 42.C 细节理解题.根据第一段第二行句子Afte r the age of fifty , the average sleep time goe s down to 6.5h...
根据短文内容How much sleep do we need? people are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night.可知,此句判断为正确。故选A。 根据短文内容Most Americans sleep seven to eight hours a night.可知,此句判断为错误。故选B。 根据短文...
【题目】阅读理解How much sleep do we need? We are all di need only three hours of sleep a night. Others n ep a night. Most Americans sleep an average (平ght hours a night. After the age of fifty, the a s down to 6.5 hours a night.Most people have a night when they cannot s...
How much sleep do we need?We are all different.A baby needs 16 hours of sleep every day.Children 6 to 12 years old need an average(平均) of 10 to 12 hours of sleep.Teenagers need 9 to 10 hours of sleep.An adult needs an average of 7 to 8 hours a night.There are some people ...
根据第一段中的“How much sleep do we need? We are all different.”可知,人们的睡眠时间是不同的。故选D。 (2)题详解: 细节理解题。根据第一段中的“After the age of fifty, the average sleep time goes down to 6.5 hours a day.”可知,在美国,当人们五十多岁时,他们每晚通常睡大约六个半...
根据文中的信息How much sleep do we need? We are all different.可知,我们需要多少睡眠?我们都不一样。可知人们晚上的睡眠时间是不一样的,故答案选C。【小题2】细节理解题。根据文中的信息Most Americans sleep an average of seven to eight hours a night. After the age of fifty, the average sleep...
另外,G项中的 this goal指的便是空格前一句中的 most teens needabout 9-plus hours to have the best or mostsuitable sleep at night,故选择G项。2.D此空为段落首句,起到了总领句的作用,且下文中多次出现“改变”,因此选择D项。3.C此空是对前一句的进一步解释说明,前句提到很多青少年利用咖啡因、...
1.【答案】B【解析】该问题问的是第一段告诉我们什么,根据文章第一段“How much sleep do we need? We are all different(我们需要多少睡眠?我们都不一样)”可知,此段说的是不同的人睡眠时间不同,选项B符合题意,结合选项,A项“the more sleep,the better health(睡眠越多,越健康)”;B项“different ...
【1】 T 根据How much sleep do we need? People are all different. 可知不同的人需要的睡眠不一样。故此处与文中意思相符,故为T。 【2】 F 根据Most Americans sleep seven to eight hours a night.可知大部分美国人每天晚上睡七到八个小时,不超过八小时,故此处与文中意思不相符,故为F。 【3】 F ...
(15分)How much sleep does a person need?We are all different.Some people need only three hours of sleep a day___others need ten hours or more.The___(suggest) amount of sleep is 8 hours for people aged 18 to 21 and 7 hours for people over 21.As people get old,they need less ...