2008高考湖南文科数学试题及详细答案(国外英文资料).docVIP

2008高考湖南文科数学试题及详细答案(国外英文资料) Own collection Think its useful So upload it to Baidu Share it with everyone! 2008 college entrance examination in Hunan liberal arts mathematics examination questions and Solutions Ceng Weiyong, middle of Dongkou, Hunan I. multiple-choice questions 1. known Then () A. C.D. [answer] B [analysis] by We know that B is correct. 2. is A. sufficient necessary condition B. necessary and insufficient condition C. sufficient and necessary conditions for D. are neither sufficient nor necessary [answer] A [analytically] So easy to choose A. 3. the minimum value of a given set of variables is () A.4 B.3 C.2 D.1 [answer] C [analysis] as the feasible domain is a triangle diagram Its three vertices For substitution, verification is known at point When the minimum value is selected, C. 4. the inverse function of a function is () [answer] B [analytically] the point of the original function is obtained by the special point method, and the inverse function of the point is proved to be satisfied only by the answer B. It can also be solved by the direct method or by the exchange of the original function and the domain and range of the inverse function 5. known lines m, N and plane satisfaction, then () Or [answer] D [analysis] we know that D is correct. 6., the following inequality is established A.B. C.D. [answer] A [analysis], so choose A. 7. in the middle AB=3 AC=2 BC= Then () A.B.C.D. [answer] D [analysis] by cosine theorem so choose D. 8., a city from 4 key projects and 6 general projects, each selected 2 projects as the project started this year Then the key project A and the general project B have at least one selected number of different methods A.15 B.45 C.60 D.75 [answer] C [analytic] direct method: Or by indirect method: choose C. 9. the 8 vertices of a cuboid are on the same sphere And AB=2 AD= Then the spherical distance between vertices A and B is () A.B.C.D.2 [answer] B [analysis] set be So choose B. 10. there is a point on the right branch