未知类型：{'options': ['[tex=8.857x1.286]ymsKrOkj5JGAq3Mxu5XQhVu3+32w9C50IslbzJa+X0A=[/tex]', '[tex=8.857x1.286]FoRZOCE6hKbgA+dQkKDXQPxyvERpHsm+m9OjSDQHJck=[/tex]', '[tex=10.214x2.071]iR8mjOvlHrECdOEwCI8VxDdZkgHQGR+6C2zOU5TQiZeBw4LTefWnZvOWLilwxwe2[/tex]', '[tex=10.214x2.071]BiTOW9RBGouh/F2sTYsXyiXPdppEaut6gUInRNc0i6c296UdLXGKnB+fQImNVyR/[/tex]'], 'type': 102}
举一反三
- 设[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为任意两事件， 则下列关系成立的有[input=type:blank,size:6][/input] . 未知类型：{'options': ['[tex=6.214x1.286]Yd6CgGnJgnzBNz6J3Tb3kmpsrjkNaZjWRHcyvPiSQ18=[/tex]', '[tex=6.214x1.286]Yd6CgGnJgnzBNz6J3Tb3kpLJK8+19/ZbWPbam8f3emk0ci3CJkNZ4YQao2JOp902[/tex]', '[tex=6.214x1.286]l9hbij6l4Tzkh4Tx3R4/DiYm+LoeYlZBG9wyoB2knCs=[/tex]', '[tex=8.0x1.286]l9hbij6l4Tzkh4Tx3R4/DuQxqvxVegY8AkQBL+Ck4MXIV8dccT1UUH0KBZvr+NXd[/tex]', '[tex=11.071x1.286]Kq3oQVItipZm5uER2EC0Biy/18OzRS5tTlJwMUvAv2g=[/tex]'], 'type': 102}
- 同阶实对称矩阵[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]合同的充分必要条件是[input=type:blank,size:6][/input] . 未知类型：{'options': ['[tex=5.786x1.286]g8SwOoc3mjjpDvp+UxwKlmKIyJYBt/w89p9ioRDdWtw=[/tex]', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为同型矩阵', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]的秩与正惯性指数都对应相等', '[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]的正惯性指数相等'], 'type': 102}
- [tex=1.857x1.0]1FVfIOJf7ISeQGf+8HT7Iw==[/tex]尿素的合成需消耗[tex=2.214x1.286]iLZ8dFzDhyDszs4Q6Iairw==[/tex]摩尔数是 未知类型：{'options': ['2', '3', '4', '5', '6'], 'type': 102}
- 当事件[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]同时发生时，事件[tex=0.786x1.286]TKU5UzNEMzEJwORo6mbEYA==[/tex]必发生，则下列结论正确的是[input=type:blank,size:6][/input] . 未知类型：{'options': ['[tex=6.571x1.286]OT3hM/1m2oVSA73PwLjnb1isZFHVJ0ZUNodzdhD445U=[/tex]', '[tex=7.643x1.286]+TZ/cFUcoIuSWevKDqlQXcoAA8kma90tF2IQFAAw3vo=[/tex]', '[tex=10.929x1.286]x+p9SQUPi6TujDKnIb0633hBPsARhFfKSwwAqETYhXA=[/tex]', '[tex=10.929x1.286]NkA7/QDGaJ9ZzqpIyxjpbu/ioGiUbh5d+2GLmL2w+n8=[/tex]'], 'type': 102}
- 假设所有变量均为整型, 则表达式[tex=10.571x1.357]LwbIklUNi3bG92VfuhR/2s2h8bPim4KlwMHG5pBJ+3PKMuWS/4OGtcmSMjC2vxzVyrIKC8OVgBRFsqcS0s1A1u2X9g+VlWD58VLIpTfy7/0=[/tex]后[tex=0.571x0.786]FLCxr+5eRIYnIT0kyTRrXg==[/tex]的值为 未知类型：{'options': ['7', '8', '6', '2'], 'type': 102}
内容
- 0
6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个，其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex]，有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]：(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。
- 1
set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为？ A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}
- 2
设[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]是[tex=0.643x1.286]ZsZs11iKEvfmzDIurZth8g==[/tex]阶方阵，且[tex=5.786x1.286]g8SwOoc3mjjpDvp+UxwKlmKIyJYBt/w89p9ioRDdWtw=[/tex]，则正确的是[input=type:blank,size:6][/input] . 未知类型：{'options': ['[tex=6.0x1.286]uT60fd3iTh3Cb0usaDNoWpVPAEKezd55b2DG5kI6kS4=[/tex]', '[tex=8.214x1.286]UjPR5vmYvABrZ+plCC6qBWfhfHN/toiy7hP5ZybHvQU=[/tex]', '[tex=8.214x1.286]IkA4G4ihMbb2iNZKyn/eihJfGfrq0WYtzVJVmzFbYws=[/tex]', '[tex=11.143x1.286]8yg3SxXjDJ8EDUlBLqEszERGAGhJRJw8wz16BkNIjmN17SoyLMSIbTt5Szsj6w+r[/tex]'], 'type': 102}
- 3
设[tex=2.0x1.286]cdFQTIcX/k6W15SnnVIOSQ==[/tex]为[tex=0.643x1.286]ZsZs11iKEvfmzDIurZth8g==[/tex]阶可逆方阵，则下列等式[input=type:blank,size:6][/input]是错误的 . 未知类型：{'options': ['[tex=7.429x1.429]ZTbiE9Y0ln8So02J2X7smkTz/PgJS9VvpDAl2g7eDKe4gUsAKaYJSvvmmdwi991cMhzFu4GWOcwilAu2g8olqg==[/tex]', '[tex=10.214x1.286]04xA38H7ZVpgg5WrFSMT4c+yjNPApMmkB0rqDvrzHE6AckU+38dJ7SukdONxO1iB0rsStCQG3JPOtjULccUW+btakBj3/UEtJt6Oh2Iz4jU=[/tex]', '[tex=10.571x1.286]28EdYWOVyrJG8r1hi/1Mc5lk2MX3V4h/B2YuW1ABHAap6J2G1MEnV2RRJxoh8pUQ[/tex]', '[tex=6.0x1.286]hm4++QrJQp91sVYV7ruRyhFZzMJEHI5UdUekobEg1A6FpDS5M/s6oj7+Oc9l5cKf[/tex]'], 'type': 102}
- 4
袋中有6个球，标号为-1,1,1,2,2,2，中任取一球，[tex=0.857x1.0]N7iCrOsS+NNEUUlnsYCi1g==[/tex]表示取到之球的标号，求[tex=5.286x1.143]cL8CQQEK+38ye7dxsDK+v9132Y+lINLqiXtTPs74+4Q=[/tex]时，分布函数[tex=2.0x1.357]XiwLhO8FnROM2q2R1tcKSw==[/tex]的值为(). 未知类型：{'options': ['1/6', '3/6', '2/6', '4/6'], 'type': 102}