1、单选题 式子![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_bMfFM\" src=\"http://www_php168_com/91files/2016062403/c41g3lho5pq.png\" 的值为_____。
A: 6
B: 8
C: 10
D: 12
参考答案: B
本题解释:参考答案:B
题目详解:原式=![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_Q27gL\" src=\"http://www_php168_com/91files/2016062403/sqsdygcte4p.png\" =![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_ez1kd\" src=\"http://www_php168_com/91files/2016062403/a2uxz1ymnsl.png\" ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_KCh7h\" src=\"http://www_php168_com/91files/2016062403/stcxjolxkv3.png\" =![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_c7E3Z\" src=\"http://www_php168_com/91files/2016062403/jbfwr5zicoi.png\" 所以，选B考查点:数量关系>数学运算>计算问题之算式计算>算式等式问题
2、单选题 有![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_S7Aa6\" src=\"http://www_php168_com/91files/2016062403/nzqniwc1kuh.png\" 三个正整数，已知![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_ogzLz\" src=\"http://www_php168_com/91files/2016062403/silzywxhlck.png\" ，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_aoGz1\" src=\"http://www_php168_com/91files/2016062403/emzz0eg1csm.png\" ，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_td1A0\" src=\"http://www_php168_com/91files/2016062403/0okhsamtcio.png\" ，求![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_o1111\" src=\"http://www_php168_com/91files/2016062403/fkztwaqlvjd.png\" _____。
A: 23
B: 21
C: 19
D: 17
参考答案: C
本题解释:参考答案:C
题目详解:根据题意，可知：![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_Co7lH\" src=\"http://www_php168_com/91files/2016062403/xm5vrtaymxd.png\" ,解得![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_nfjYf\" src=\"http://www_php168_com/91files/2016062403/r4jg2hadpve.png\" ;因为![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_KwbNn\" src=\"http://www_php168_com/91files/2016062403/2d3mpvhzc2v.png\" 为正整数，则![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_K1UJX\" src=\"http://www_php168_com/91files/2016062403/1vuxvvvfpup.png\" ，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_by7D2\" src=\"http://www_php168_com/91files/2016062403/rdmn3ipmttl.png\" ，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_kwWm1\" src=\"http://www_php168_com/91files/2016062403/e1kgloucwfy.png\" ，故![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_xX52c\" src=\"http://www_php168_com/91files/2016062403/324rdkctip5.png\" 。所以，选C。考查点:数量关系>数学运算>计算问题之算式计算>算式等式问题
3、单选题 已知![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_MroB2\" src=\"http://www_php168_com/91files/2016062403/5cfqec0eucw.png\" 对任意的非负整数都成立，且f(1)=2，则![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_U22IB\" src=\"http://www_php168_com/91files/2016062403/oqf3aodkenz.png\" _____
A: 4012
B: 4013
C: 4014
D: 4016
参考答案: C
本题解释:参考答案:C
题目详解:根据题意有![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_MNTTM\" src=\"http://www_php168_com/91files/2016062403/plur3zidrew.png\" 即![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_SLoxu\" src=\"http://www_php168_com/91files/2016062403/stiu3jlg44v.png\" ,故原式=2+2+…+2=2×2007，尾数为4。因此，选C。考查点:数量关系>数学运算>计算问题之算式计算>算式等式问题
4、单选题 已知![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_UJnAR\" src=\"http://www_php168_com/91files/2016062403/dzocpatfyl4.png\" ，则![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_lHv00\" src=\"http://www_php168_com/91files/2016062403/omrbeo51mse.png\" 的值为：_____
A: 9
B: 8
C: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_Lzw7z\" src=\"http://www_php168_com/91files/2016062403/y10ticzzngu.png\"
D: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_wdBs2\" src=\"http://www_php168_com/91files/2016062403/mno3uqzy2ta.png\"
参考答案: C
本题解释:参考答案:C
题目详解:原式的倒数为![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_WHlvh\" src=\"http://www_php168_com/91files/2016062403/f3pv0xvgiyd.png\" ;则原式=![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_kPrfC\" src=\"http://www_php168_com/91files/2016062403/bzokouxdkgt.png\" 。所以，选C。考查点:数量关系>数学运算>计算问题之算式计算>算式等式问题
5、单选题 已知![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_W63kd\" src=\"http://www_php168_com/91files/2016062403/dm1a4lqfxrp.png\" ，则![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_gF97h\" src=\"http://www_php168_com/91files/2016062403/y4cwpg3ahdn.png\" _____
A: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_KqiYs\" src=\"http://www_php168_com/91files/2016062403/w4bgt5lnxcu.png\"
B: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_H7LgS\" src=\"http://www_php168_com/91files/2016062403/pco1yrocpl4.png\"
C: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_d8Yg8\" src=\"http://www_php168_com/91files/2016062403/qvlfgqxmb5u.png\"
D: ![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_x8m7N\" src=\"http://www_php168_com/91files/2016062403/kfzcvttkbx3.png\"
参考答案: B
本题解释:参考答案:B
题目详解:由![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_flM6a\" src=\"http://www_php168_com/91files/2016062403/ssqe45yqrjm.png\" 可知：![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_yts5m\" src=\"http://www_php168_com/91files/2016062403/mlhtjf34k0m.png\" =0，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_eBQ20\" src=\"http://www_php168_com/91files/2016062403/h51rnli13nq.png\" =0,即![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_t7PT7\" src=\"http://www_php168_com/91files/2016062403/njvy2tcq5bt.png\" ，![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_dT8cq\" src=\"http://www_php168_com/91files/2016062403/mydeqbu1njm.png\" ;则原式=![]()
600)makesmallpic(this,600,1800);\' id=\"aimg_E9iMv\" src=\"http://www_php168_com/91files/2016062403/1hmilnqmgly.png\" 所以，选B。考查点:数量关系>数学运算>计算问题之算式计算>算式等式问题
