March21stisWorldSleepDay.Thisyear’ssloganis“BreatheEasi...
问题详情:
March 21st is World Sleep Day. This year’s slogan is “Breathe Easily, Sleep Well”. It
1 to celebrate the benefits of good and healthy sleep.
Sleep is like food for the 2 . Enough sleep helps the body and brain grow and
3 . According to the National Sleep Foundation in the US, 4 need seven to nine hours of sleep every night. For students aged 10 to 17, a 5 amount is about eight to nine hours per night.
But many students don’t get 6 sleep because of early school start times and heavy 7 . About 80 percent of middle school students don’t get enough sleep, the China Youth and Children Research Center reported. For some students, they want to sleep 8 , but they keep worrying about their schoolwork and can’t fall asleep 9 . For others, they may even have insomnia (失眠症), which might keep them 10 all night.
These sleeping problems greatly 11 people’s life. Experts have shown that lack of sleep for teenagers leads to poor 12 . Students without enough sleep cannot
13 in class or do well in sports. Also, the lack of sleep may make them depressed.
Research shows that with 14 sleep habits it is easier to fall asleep. Some of these good habits include 15 drinks that make people excited late in the day, going to sleep at the same time each night, and sleeping in a comfortable place that is dark, quiet, and neither too hot nor too cold.
1. | A. takes | B. comes | C. aims | D. helps |
2. | A. soul | B. brain | C. heart | D. stomach |
3. | A. develop | B. digest | C. harvest | D. fight |
4. | A. children | B. teachers | C. experts | D. adults |
5. | A. healthy | B. valuable | C. effective | D. possible |
6. | A. good | B. enough | C. sound | D. long |
7. | A. housework | B. research | C. homework | D. exams |
8. | A. well | B. late | C. early | D. soon |
9. | A. immediately | B. lately | C. recently | D. greatly |
10. | A. awake | B. alone | C. asleep | D. active |
11. | A. change | B. improve | C. damage | D. affect |
12. | A. figures | B. moods | C. tests | D. grades |
13. | A. attend | B. develop | C. concentrate | D. absent |
14. | A. general | B. good | C. strict | D. ordinary |
15. | A. arranging | B. preparing | C. involving | D. avoiding |
【回答】
CBADA BCCAA DDCBD
知识点:日常生活类
题型:完型填空
-
下列物质中所含氮元素化合价最低的是 A.NO2 B.N2 ...
问题详情:下列物质中所含氮元素化合价最低的是 A.NO2 B.N2 C.NH4Cl D.HNO3【回答】C知识点:各地中考题型:选择题...
-
下列化学方程式与对应反应类型均正确的是( )化学方程式反应类型AH2OH2+O2↑分解反应BCaO+H2O═...
问题详情:下列化学方程式与对应反应类型均正确的是()化学方程式反应类型AH2OH2+O2↑分解反应BCaO+H2O═Ca(OH)2化合反应C2Fe+6HCl═2FeCl3+3H2↑置换反应DSO3+2NaOH═Na2SO4+H2O复分解反应A.AB.BC.CD.D【回答】考点:书写化学方程式、文字表达式、电离方程式;反应类型的判...
-
下列物质的稀溶液中,溶质的*、阳离子个数之比为1:2的是( ) A.Na2HPO4B.NaHSO4C.(NH...
问题详情:下列物质的稀溶液中,溶质的*、阳离子个数之比为1:2的是()A.Na2HPO4B.NaHSO4C.(NH4)2SO4D.K2S【回答】考点:盐类水解的应用.专题:盐类的水解专题.分析:首先判断离子化合物的*阳离子组成,然后判断离子是否能够水解,进而可判断溶质的*、阳离子个数之比.解答:解:A.HPO42﹣水解,*、...
-
AnnaCraig,11,hasapaperdollcoveredwithstickers(标签).Ea...
问题详情: AnnaCraig,11,hasapaperdollcoveredwithstickers(标签).Eachstickerislabeledwithawordsuchascreative,cheerful,smartorkind.“Wechoosestickersthatbestdescribeusandputthemonourdolls,"explainsAnna."Allthesewordsarewhatmakesmebeautiful!...
相关文章
- NewYorkStatehaspassedtheUSA’sfirststatelawbanning(禁止)mo...
- 口语运用A.Aretheseyourparents?B.Yes,itis.C.Who’sthisgirl?D....
- JustOneDrinkThere’sasmallcrossbythesideofHighway128,ne...
- Ifoverweightpeopleeatlessandtakemoreexercise,they’llso...
- 阅读理解Herearethetwinsisters,LilyandLucy.TheyareinMissGao’...
- Alexis,17,satquietlyinthepassengerseatofherdad’scar.S...
- Alexis,17,satquietlyinthepassengerseatofherdad'scar.She...
- March16thisWorldSleepDay.Thisyear’sslogan(标语)is“Breathe...
- “Asia’sChallenge2020”EssayPrizeDESCRIPTIONWhatisthemos...
- What’stheredstarintheskythroughatelescope(望远镜)?ItisM...