完形填空 阅读理解培优训练(附解析)（word）一、完形填空1．完形填空 At the beginning of this century, medical scientists made a interesting discovery（发现）. We are bulk not just of flesh （肉）and blood but also of time. They were 1 to show that we all have a body clock inside us, which controls the 2 and fall of our body energies. It can 3 us different from one day to the next. The idea of a body clock should not be too 4 because the lives of most living things are controlled by the 24-hour-night-and-day cycle. We feel 5 and fall asleep at night and become 6 and energetic during the day. Most people will have a bad feeling 24-hour cycle is 7 . For example, people who are not used to working at night can find that luck （缺少）of sleep causes them to 8 badly at work. Besides （除了） the daily cycle of sleeping and waking, we 9 have other cycle which lasts longer than one day. Most of us would 10 that we feel good on some days and not so good on others. Sometimes our ideas seem to be so active, and at other times they are not.1. A. quietB. ableC. carefulD. strange2. A. lifeB. offerC. useD. rise3. A. showB. treatC. makeD. Change4. A. difficult B. natural C. surprisingD. frightening5. A. quietB. tiredC. comfortableD. cheerful6. A. regular B. serious C. livelyD. clear7. A. troubledB. pushedC. restartedD. changed8. A. perform B. suffer C. countD. control9. A. hardlyB. alsoC. onlyD. almost10. A. afford B. admire C. adviseD. agree【答案】 （1）B；（2）D；（3）C；（4）C；（5）B；（6）C；（7）D；（8）A；（9）B；（10）D； 【解析】【分析】主要讲了人体的生物钟控制着我们身体能量的起伏，让我们每天都不同。 （1）句意：它们能够表明在我们身体里面有一个生物钟。A.宁静的；B.有能力的；C.认真的；D.奇怪的。be able to do sth.能够做某事，...
