青岛科技大学
  1. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/5432187c68034af6b1f3ee1681bf979f.png

  2. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png


    答案:
  3. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/0e2b85fa6ced47f285a9009ca6c8cb77.png

  4. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png


    答案:
  5. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/39d0a17e6c204891be296a6f6c10e15a.png

  6. A:image.png B:image.png C:image.png D:image.png
    答案:
  7. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/d88c6c323f24446ea495533fbcce5dd4.png

  8. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png


    答案:
  9. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/f366898662104cf6af79795e8f4fb53f.png

  10. A:image.png B:2 C:image.png D:image.png
    答案:
  11. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/6ec70ce932c947b68832b1fd4b6a2270.png

  12. A:image.png B:image.png C:image.png D:image.png
    答案:
  13. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/b535dafeb45d496cae19737ac184ea15.png

  14. A:3条 B:4条 C:2条 D:1条
    答案:
  15. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/dd510258afdf4c01b80a596f4c49a5c3.png

  16. A:image.png B:image.png C:image.png D:image.png
    答案:
  17. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/eca7f9a2f7ea4913a7a4fbe5c5df01a6.png

  18. A:image.png B:image.png C:image.png D:image.png
    答案:
  19. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/492f1c7d439e4e35a6996ceb9b3a7c69.png

  20. A:有界,而未必为无穷小量 B:image.png C:无穷小量 D:image.png
  21. data:image/png;base64,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

  22. A:  B:  C:  D: 
  23. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/267e90527a6343ad82b02ce2c812ebf5.png

  24. A:image.png B:image.png C:image.png D:image.png
  25. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/a702590beab24b60ab3053a2d242d87d.png

  26. A:image.png B:image.png C:image.png D:image.png
  27. 下列反常积分收敛的是( );

  28. A:  B:  C:  D: 
  29. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/a0a0f47ab4ca403ca2d076d936158f07.png

  30. A:image.png B:image.png C:image.png D:image.png
  31. data:image/png;base64,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

  32. A:  B:  C:  D: 
  33. data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAWsAAAAeCAYAAADq3j++AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAY9SURBVHhe7Z0JcrM6DICVdxyc49T5jxM4TiHHwbkOTwLcGONFbJ3Q6JvRBORdNgIEtJcOAUEQBOGt+W/8FQRBEN4YcdaCIAgnQJy1IAjCCRBnLQiCcALEWQvCkZgKrpcLXFCulRmVgrAccdaCcChf8N110HU1FM0DxF0La8k6a7oi+EQ+ddyfCM11TlajFCj6NU9Q9/uw7RGqf1ObwozfsOeWNjhlJ86a29i7LiRTXfu+kdyaUXkSTHUbbpevN2hml18N3C6oH/ficPPtBbV3PluHoM8NYrKV5kbzWkLZ/AFDvTH22LfCxS+XkhS0VnJ5tjBx1pzGKH2PBbw7DTq7soC6P8BqQC8SdCLW6FbeATqYr0bj7XILJTrA5jkmEDiuy6UBjWPSoyqOhrpVUF2uIOHRZfjrwpWt6JrWJM7tE+d21Fmo/tjxtHc/PgGypW9Pa+OYDW0ZV1J6wp0XV3Jpm8AOzHDVse3fotaqK9txJ0rblQo6PChe1LoDVWLKlNB46Dclh0L9JFc87k6pOx1NS9CWnVpT7kPJzfFea6Aup+vRXWNWrN4npBOmuDbibKfI5fPTl+775NKJnytr/wzA2f4N9F1Dc81cKZoHNEaBKsZ9osB908CDcYWJdpiJqz8M7N+NLv81uuRR5dLcbvAs74wrag91h+/yOdQtsLDrOiRb6EMgYz1NMY9Z+2uO8h265j4A14a+PWmbdHsSmjNOO7H0mP7HWVPlXInS37LTwnw5V0PhCdJdq3VPwnvHA1CmHPbTYN0F+ecX6LkL1Bo3pPA2GKiuZJMxvkw2mg0Ob5kbvD7+8g5vpo3VlwbVzG+71+I+D7j8xMVDMWurG8dI+WMnjSPWi2VB3aE17kuUTDtFHwIZpGacdZNtCYugeQnZk3SUtgVbr9uGX6fbTqgfMaL9w4TF5Iq1peooUNeWmhHC4DCEOdAFdboOVBgMJVAIwQuNINR3Vyz+mPz9Q0iFQJLhEY6Nw+Mn0Gn044uKX4jCKk5IqcXb+Xqsn/K/sr90NFd9v/pxpENZ+6+XF6m6J2NmSow1Y/Drc/dTaUKYmP1ydl0qMVJpPn7eUNlZnvF3EdlO9THTTKy5P4jDxsiJ70uCjq3vQ9hZW9xtIpV2BL3TnA1moD/4U3HnrI0Hx6n28H6jLYNOHPUTta/L9hPJ5Fl8cnHhtO9BdS5mZTu+uLj7fpowJ2avpXa0eXJ5KZ0jPlwd4epnr+5xJIv6Aq0yIQhdUy+Y0gJeWSMKi7Xz20mKT8OToiEeqHfj2G8FhTnQDNofDBOOjfdC3aFtS1D2ln9xLDzTz8xY0BcH1oQjqfgCw06sNZ1j5Xy44xDOhTt3dv5COhdaayE9h9mrexzJYaoKDDrQZqf3Sk31D0qjoGzJUfdee0rgQDGPBozS4Id8U3DGRrBPWgnIRg1oerYYRBXpswzXxsUkkD/gPvQKSsgZk8Om+SfHiE57z2eXe68Xl7V1+zbJccQYuOtR2A+a6zV255ZbWrebf+Ks94AerlRFDfVdg3o++wc5g2NaiangH70/jY76HnW8Cu701ggdMP1+A1VpQCe+GOMcgMdh4EFfvkTeAunp00J3C0wb45nrGTkZLL5SxTmobOV4R0TJz1DHVrD7enHYUrdvkxRHjkFYhj22c3MWYm25XwM7t5hQsSHGqjr9E7QbHwqqbQ+NeO9ZDwx9GOJEsTCm2/fU8FNpRC49CTO+iU5xEnNeYmP7wGsX+v6+YnBDvYGHib6udstNx3vUeiGW1k39c/H3Y2wdw5J2uX36ZEI24tqYU5bg6iypNBdOvp9/67X0SnMs9mdJnWW3noHpNbiruadjrT30GlwFKnlXEYLKcb96/GzsXLpzunV+uVA7PketuU8gZCNfx8ljWVufSy7dwsm373vWfwAyGkkMrvGnoPMc/+aHaSikUECdddQEfT7O+ChoAjnqG2AD4qgzuHNJv+7c221f9sYeU7E1ZduNpQtxOHZL5SG9tb8Vl1RZm5/Tvl9vDPmHub8CfSByhRIdrtIlfNfhWHoc7pWyXFH/dbgH9qfxCW5MnLUgCMIJ2P1tEEEQBGF/xFkLgiCcAHHWgiAIJ0CctSAIwgkQZy0IgnACxFkLgiCcAHHWgiAIbw/A/wCBJqzenD5YAAAAAElFTkSuQmCC

  34. A: 同 B: 高 C: 等 D:低
  35. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/31d71d19cb1d4f47a3b861bd27956e8b.png

  36. A:image.png B:image.png C:image.png D:image.png
  37. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/21f3a5a8463a4adb992f7467f502e158.png

  38. A:image.png B:image.png C:image.png D:image.png
  39. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/26c8620b10a8464498cbcddf87e80711.png

  40. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png

  41. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/947339c1e5ec4c42a6facbb13c668e24.png

  42. A:image.png B:image.png C:image.png D:image.png
  43. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/a3a646ff74b44129bf04bec0dd1f5097.png

  44. A:image.png B:image.png C:image.png D:image.png
  45. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/80b4ac5514534fa1a40d4aa11b167c76.png

  46. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png

  47. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/ed8a38db90df4b6aaa5eda90c031565c.png

  48. A:image.png B:image.png C:image.png D:image.png
  49. data:image/png;base64,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

  50. A: -1 B: 1 C: 2 D: 0
  51. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/05b09ab95f074599b1d803bc869d478a.png

  52. A:image.png B:image.png C:image.png D:image.png
  53. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/54d4b377be8a4391ac309e34ef5451b5.png

  54. A:-1 B:0 C:1 D:不存在
  55. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201810/9397b27804d74dfaadd12463a24adcc0.png

  56. A:image.png B:image.png C:image.png D:image.png

  57. A:

    image.png

    B:

    image.png

    C:

    image.png

    D:

    image.png

  58. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/53898f8d242f4f169f02ce24e880ed8b.png

  59. A:无实根 B:三个实根 C:两个实根 D:一个实根
  60. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/b89201f9ac494641ab2089519073efd8.png

  61. A:对 B:错
  62. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/a29b4561aa794a52b383c5680d52aa81.png

  63. A:错 B:对
  64. data:image/png;base64,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

  65. A:错 B:对
  66. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/9a2ce04a0b68423f86ad13bea42f19e6.png

  67. A:错 B:对
  68. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/513a07a55f434cf9a701d1ad0a93162a.png

  69. A:错 B:对
  70. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/2c48994cd7454d2d9c68a2bbabef210b.png

  71. A:对 B:错
  72. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/e6f589c70d6c4583aa5c68340d4b4257.png

  73. A:错 B:对
  74. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/347399e7ed514e46a8128031f91e0287.png

  75. A:错 B:对
  76. http://image.zhihuishu.com/zhs/onlineexam/ueditor/201811/658cfc79d6d84cbe9014679d5e4e8833.png

  77. A:错 B:对
  78. data:image/png;base64,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

  79. A:错 B:对

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