英语填空题急求解释

While elderly people 47.to sleep for fewer hours than they did when they were younger, this has a 48.effect on their brain's performance and they would benefit from getting more, according to research.

"It's 53.____a myth that older people need less sleep. The more healthy an older adult is, the more they sleep like they did when they were 54.____. Our data suggests that older adults would benefit from 55 to get as much sleep as they did in their 30s. That's 56.____from person to person, but the amount of sleep we had at 35 is probably the same amount we need at 75."

For this part, you are allowed 30 minutes to write an essay commenting on the saying "Never go out there to see what happens, go out there to makes something happen" You can cite examples to illustrate the importance of being creative rather than mere onlookers in life. You should write at least 120 words, no more than 180 words.

求范文，谢谢！

A.亟请于武公。亟，急

B. 都城过百雉，国之害也。城，指城墙。

C. 中不索交诸侯。索，求。

D. 齐人归女乐。女乐，女子歌舞队。

"The ability to sleep in one chunk overnight goes down as we age but the amount of sleep we need to 52.____well does not change," Dr Drummond told the American Association for the Advancement of Science conference in San Diego.

A. eat more

B. sleep more

C. play more

D. go to bed early and get up early

and adolescents and that pediatric practitioners are () likely to identify sleep problems in these age group.

：A、less…less

B、less…more

C、more…less

D、more…more

A mild sleeping pill can help a person to ______.

A．spend more time sleeping

B．recover their normal sleep pattern

C．keep awake at night

D．compensate for their missing sleep

This passage suggests that not getting enough sleep might make you ______.

A. dream more often

B. have poor health

C. nervous

D. breathe quickly

A．When they get older

B．When they become parents themselves

C．if their parents sleep walked

D．if they don’t sleep well