阅读理解 During the day we work and play, and at night we sleep. Our body

题文

阅读理解     During the day we work and play, and at night we sleep. Our body rests when we sleep. In themorning we are ready to work and play again. Our body grows most when we are asleep. Childrenwho are tired usually need sleep. We can get better at our lessons after having plenty of rest. Boysand girls who are eight or nine years old need ten hours of sleep every night. Our body needs plentyof air when we are asleep. If we do not get enough fresh air, we will feel tired when we wake up.While in bed we must not cover our head, our lungs need to get enough fresh air. If we open ourwindows at night, we can have plenty of fresh air. Cool air is better than warm air.1. Our body grows most while we are __________.A. eatingB. playingC. sleepingD. exercising2. Too little sleep makes us __________.A. tiredB. hungryC. happyD. grow3. -What may cau us to feel tired in the morning?    -__________ during the sleep.A. Too much airB. Not enough fresh airC. Too much cold airD. Too much sleep4. How many hours of sleep should 9-year-old children have every night?A. 8 hours.B. 9 hours.C. 10 hours.D. 11 hours.5. What do the lungs need most?A. Fresh air.B. Covering.C. Warm air.D. Exerci.

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1-5 CABCA

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