【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...
Sleep is as necessary for animals as it is forhumans.)2. The purpose of Paragraph 3 is toA. list the differences between humans and fliesB. describe another study by the SleepFoundationC. explain why sleep is important to humansD. show the similarities between flies andhumans()3. What do...
【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 ...
由 “How much sleep do we need? People are all different. (我们需要多少睡眠?人们不尽相同。) ” 可知,不同人所需的睡眠时间不同。故 A 。 2. 细节理解题。 由 “Most Americans sleep seven to eight hours a night. (大部分美国人睡 7—8 个小时) ” 可知,大部分美国人睡 7—8 个小时,...
2.根据Most Americans sleep seven to eight hours a night.描述,可知本句表述错误。 3.根据Many of these people can not fall asleep. The name of this problem is insomnia(失眠症).不能入睡并不是永远不能入睡。可知本句表述错误 4.根据About one in three(三分之一) Americans have a problem with ...
sleep in the daytimeC. the ways of sleepD. not being able to fall asleep4. Mark Twain lay on his side on the end of the bed because heA. was an old manB. thought it was easy to go to sleepC. was a famous writerD. didn't have much room to sleep in5. The passage is ...
How much sleep do we need?We are all different.Some people need only three hours of sleep a night.Others need ten hours of sleep a night.Most Americans sleep an average (平均) of seven to eight hours a night.After the age of fifty,the average sleep time goes down to 6.5 hours a da...
aHow much sleep do we need?We are all different.Some people need only three hours of sleep a night.Others need ten hours of sleep a night.Most Americans sleep an average of seven to eight hours a night.After the age of fifty the average sleep time goes down to 6.5 hours a night 我...
1(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...
1.How much sleep do we need?We are all different.Some people need only three hours of sleep a night.Others need ten hours of sleep a night.Most Americans sleep an average ( 平均 ) of seven to eight hours a night.After the age of fifty,the average sleep time goes down to 6.5hours ...