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单选题 已经成为继陆地、海洋、天空、外太空之外的第五空间
学科：大学生国家安全教育
时间：2026-03-17 21:35:15
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题目1单选题
已经成为继陆地、海洋、天空、外太空之外的第五空间A. 河流B. 网络空间C. 冰川D. 地壳
题目2判断题
网络上各种思想文化相互激荡、交锋,优秀传统文化和主流价值观面临冲击A. 正确B. 错误
题目3单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:1A. A) Marriage lowers the risk for developing health problemsB. B) Marriage and well- being are not quite relatedC. C) Marriage is generally good for healthD. D) Women gain more benefits than men do in a marriage
题目4单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:2A. A)Widowed people are more likely to have cardiovascular disease than married onesB. B) Divorced people have a 3 percent greater risk of having heart problems than married couplesC. C) Getting married is an effective therapy for heart diseasesD. D) Marriage provides more benefit for those under fifty
题目5单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:3A. A) Because being married means a committed relationshipB. B) It doesn't give a definite answerC. C) Because bad habits will raise the risk for heart diseaseD. D) It doesn't support this idea
题目6单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:4A. A) Entering a marriage means the start of an enjoyable lifeB. B) Marriage should be a preference for common peopleC. C) A bad marriage may be responsible for bad habitsD. D) Being married guarantees good health
题目7单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:5A. A) Because you and your brother or sister inherit half of your DNA from each parentB. B) Because the bodies of your for bearers created different sex cellsC. C) Because after the process of genetic recombination, each of you will have a distinctive combination of 23 chromosomesD. D) Because your cells engaged in the genetic reshuffling
题目8单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:6A. A) You and your brothers or sisters inherit the same DNA from your parentsB. B) Genetic recombination is the process of sex cells created by our parents engaging in genetic reshufflingC. c) In the process of recombination, genetic make-up will not be lost along the wayD. D)You and your cousin inherited the same genes from your grandparents
题目9单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:7A. A) Because the technology is not matureB. B) Because the results may be influenced by various factorsC. C) Because the testing condition is not stableD. D) Because its database is incomplete
题目10单选题
<iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=832ca1eee9b27b4a3603d92d6f88c365"></iframe>小题:8A. A) Modern DNA testingB. B) Genetic recombination and its influenceC. C) The Family's ancestryD. D) The genetic samples
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