《2025年领先一步三维提优七年级英语上册译林版》

七、阅读下面短文,从短文后所给的选项中选出能填入短文空白处的最佳选项使短文通顺连贯,其中有两项是多余选项
A strange thing happens to nearly everybody at night. They turn off the lights, pull up the covers (被子) and close their eyes. 1. ______ Strange, isn't it?
Sleep puzzles (使困惑) science. 2. ______ They are not sure what causes sleep. The best conditions (状况) for sleep are good health and meals neither too big nor too small. No worries and a comfortable place are important, too.
3. ______ For example, you move often. You would feel tired if you didn't. You also dream. Part of your brain is still awake when you dream. Dreaming happens when the memory and imagination (想象) in parts of your brain are still awake. Experiments have shown most of us dream in colour. 4. ______
5. ______ Some great stories and poems were begun while their writers were asleep.
A. Scientists and doctors would rather talk about why one can't fall asleep.
B. If we don't have enough sleep, we may feel tired the next day.
C. Bad dreams may be caused by stomachache.
D. Six or seven sleeping hours later, they wake up again.
E. Don't worry if you dream.
F. We can improve (改善) our sleep in many ways.
G. Strange things happen during sleep.
1. D
2. A
3. G
4. C
5. E

答案： 1. D 2. A 3. G 4. C 5. E