5.曲线y=ex和曲线y=lnx分别与直线x=x0交于点A,B,且曲线y=ex在点A处的切线与曲线y=lnx在点B处的切线平行,则x0在下列哪个区间内( )
| A. | (0,1) | B. | (1,2) | C. | (2,3) | D. | (3,4) |
4.某一考点有64个考场,考场编号为001~064,现根据考场号,采用系统抽样的方法,抽取8个考场进行监控抽查,已抽看了005号考场,则下列被抽到的考场号是( )
0 225790 225798 225804 225808 225814 225816 225820 225826 225828 225834 225840 225844 225846 225850 225856 225858 225864 225868 225870 225874 225876 225880 225882 225884 225885 225886 225888 225889 225890 225892 225894 225898 225900 225904 225906 225910 225916 225918 225924 225928 225930 225934 225940 225946 225948 225954 225958 225960 225966 225970 225976 225984 266669
| A. | 050 | B. | 051 | C. | 052 | D. | 053 |