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随机
56.截至2023年底。20Mbps以下接入速率的用户约为（ ）万户。
A
815.6
B
826.8
C
836.6
D
839.9
正确答案：
B
莘知解析：
试题来源:
-
基本
文件
流程
错误
SQL
调试
请求信息 : 2024-10-19 02:26:22 HTTP/1.1 GET : http://gz.gongzhaotiku.com/question/300061
运行时间 : 0.008929s [ 吞吐率：111.99req/s ] 内存消耗：964.33kb 文件加载：128
查询信息 : 2 queries
缓存信息 : 2 reads,1 writes
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CONNECT:[ UseTime:0.001174s ] mysql:host=192.168.0.84;port=3306;dbname=szedu;charset=utf8
SHOW FULL COLUMNS FROM `sz_ques_list` [ RunTime:0.001707s ]
SELECT `id`,`title`,`genre`,`option`,`answer`,`analysis`,`source_name` FROM `sz_ques_list` WHERE ( `id` = 300061 ) AND `sz_ques_list`.`delete_time` IS NULL LIMIT 1 [ RunTime:0.000704s ]
0.009527s
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