新生儿是指出生至生后（）
A.7天
B.14天
C.28天
D.30天
E.60天
参考答案：C
解析：此题以掌握儿童年龄划分中新生儿的基本概念。新生儿指的是出生至28天的婴儿。在这一时期，新生儿身体各器官的功能发育尚不完善，对外界环境变化的适应性较差，因而易患各种疾病。7天以内的新生儿为早期新生儿，发病率高、死亡率高。因此卫生保健人员应掌握新生儿的生理特点，提供适宜及可行的卫生保健服务，降低新生儿发病率和死亡率，提高新生儿生存质量。
| 完形填空。 | |||
| Everyone in our school loves sports. Every morning __1__ we get up, we do morning exercises. After the second class we do exercises again. We have __2__ classes twice a week, but we do physical training at five every afternoon. The most popular sports is basketball. The __3__ enjoy playing it and many of the girls like it, too. __4__ popular sports is football and in every class there __5__ a lot of football fans. Volleyball is often played when the weather is __6__ . We have school teams in basketball, football and volleyball. Our teams often __7__ friendship matches with teams from other schools. When there is a match, __8__ of us go to watch it and cheer our side on. Besides ball games, some of us like track-and-field events(田径项目), __9__ we often practice running, jumping and throwing. Every team we have tests in these events and once a year we hold a sports meeting. Sports help us to keep __10__. | |||
| ( ) 1. A. while ( ) 2. A. English ( ) 3. A. teacher ( ) 4. A. Some other ( ) 5. A. are ( ) 6. A. shining ( ) 7. A. see ( ) 8. A. several ( ) 9. A. because ( ) 10. A. thirsty and hungry | B. when B. Chinese B. boys B. Other B. is B. rainy B. have B. few B. but B. healthy and happy | C. before C. P.E. C. students C. Another C. were C. fine C. look at C. a few C. or C. fat and tired | D. after D. music D. people D. The other D. was D. wet D. watch D. many D. and D. thin and weak |