《中华人民共和国人口与计划生育法》规定：“公民有生育的权利，也有依法实行计划生育的义务，夫妻双方在实行计划生育中负有共同的责任。”这一规定的意义在于（）。
A.明确了公民的权利和义务
B.公民的生育权利与实行计划生育的义务统一了起来
C.明确了公民实行计划生育的具体内容
D.确立了夫妻双方在实行计划生育中的共同责任
E.把计划生育工作全面纳入法制轨道
参考答案：B, D
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| The latest reform in testing is the computerized test.Test questions and answer choices are presented on the __1__.Before the actual test begins, there usually is an instruction showing how to use the computer to __2__ to the questions.Scores are displayed on the screen at the end of the test so that a student has __3__ feedback rather than having to return several days later for __4__. Some computerized tests are "adaptive". This means that a test question is __5__ from a large po  olof items based on how the test taker has responded to the __6__ question.The first question presented is of medium difficulty.If the test taker answers __7__, the next item will be more difficult.If he or she answers __8__, the next question will be easier.The computer __9__ questions by level of difficulty and many other factors.In this way, the questions are "adapted" to find the true skill __10__ of the test taker. Among all the __11__ of computerized testing, there are som  e __12__.No longer can you have a quick look at the __13__ test, answer the easy questions first, and come back later to finish the __14__ ones.Test items are presented one at a time.Once you have confirmed your answer, you cannot go back to __15__ it if, later on, you realize that your answer was wrong. | ||||
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