简要说明输入设计的原则，以及如何进行输入格式的设计？

76°角的补角是（    ）

读“东南沿海局部地图”，完成下列问题：

（1）写出字母代表的海域名称：

①_______洋，②_______海峡，位于_______海。

（2）写出数码代表的相应地理事物：

省会：⑥_______，③_______；

④_______山脉上有我国东部最高峰_______山；

河流：⑤_______旁有著名的_______（湖泊）；

港口：⑦_______。

（3）与台湾省一海相隔的省区是_______，北回归线除穿过台湾省外，还穿过的三省分别是_______，_______和_______。台湾因盛产_______而被誉为“东方甜岛”，它也是世界上_______最大的生产基地。

根据短文，完成表格。

Quality after-school programs are designed to improve academic performance, decrease youth crimes and other high-risk behaviors, and help young people grow into healthy, successful adults.      The effect of quality after-school programs on academic performance is clear. Studies show that students who take part in such programs show better work habits, higher rates of homework completion, improved grades, and higher scores on achievement tests. They also have fewer absences and are less likely to blame. After-school programs also influence high-risk teen behaviors. Various studies show decreased rates of crime, drug-taking, and teen sex among youth who join in well-run after-school programs when compared to similar youth who do not. Finally, after-school programs play an important role in supporting different kinds of fields of development: physical development, mental development and social development. Thus, one can safely say that after-school programming is an effective method to help young people become contributing members of society.      Although there is enough proof from both small and large assessments that after-school programs can make a positive difference, it is important to note that not all programs are equal. First, dosage matters-young people who attend the most hours over the most years benefit more than members who attend less often or over a shorter period of time. Next, after-school programs make a bigger difference for those students who need help most and have the fewest choices. Finally, program qualities matter. After-school programs work best when they create unique opportunities for youth. They should provide opportunities, skill building meaningful involvement, expression, suggestion, service, and work. Staff characteristics make an important difference in the quality of a program. The adults should treat youth as partners, create safe and fair environment, encourage personalized involvement, and actively create learning opportunities. In short, although after-school programs have a promising future, how they are designed and run matters.

Title: Quality After-school Programs Aims 1. ______ academic performance Decreasing youth crimes and other high-risk behaviors Helping young people grow into healthy, successful adults       2.______ Improved academic performance ●better work habits ●higher rates of homework completion ●improved grades and higher scores ●fewer absences and 3.______ blame Decreased high-risk teen behaviors ●decreased rates of crime ●drug 4.______ ●teen sex among youth 5.______ development ●physical development ●mental development ●social development Result                      Helping young people become members making a 6.______ to society Factor 7.______ matter. Qualities matter. 8.______ The future of after-school programs is promising, 9.______ how to design and run the programs is very 10.______

汽车底盘的作用是接收发动机的动力，使汽车产生运动，并保证正常行驶。

行政区划是国家的( )安排，是国家根据 * * 建设、经济建设和行政管理的需要，遵循有关的法律规定，充分考虑政治、经济、历史、地理、人口、民族、文化、风俗等客观因素，按照一定的原则，将全国领土划分成若干层次和大小不同的行政区域，并在各级行政区域设置相关的地方机关，实施行政管理。

A．行政体制

B．结构体制

C．管理体制

D．防卫体系