下列选项中关于数据库的描述错误的是（）。 A: ALTERUSER’root’@’localhost’IDENTIFIEDBY’000’ B: SETPASSWORDFOR’root’@’localhost’=’000’ C: mysqladmin–uroot-ppassword000 D: 以上答案都不正确

下列可以将mysql的本地root用户的密码修改为‘123’的是（） A: setpasswordforroot@'localhost'=password('123'); B: updatemysql.usersetpassword=password('123')whereuser='root'andhost='localhost'; C: selectpasswordforroot@'localhost'=password('123'); D: createuserroot@'localhost'identifiedby'123';

实训：--1、创建数据库远程连接用户，要求：小组成员相互之间有且只有一个用户名和密码可以登录，其他用户无法登录。用户名为：user_学号（例如：user_20203344），密码：123456实验步骤：（'团队合作','合理赋权','合理使用'）1、确定小组成员IP地址和学号。2、测试小组成员间网络是否通畅。3、按要求创建用户，并登录对方数据库。4、将连接成功的截图上传。[img=84x84]17e0c4459abb780.png[/img]0462003用户管理实验分组名单.xls操作提示：-- 创建指定远程用户访问create user '用户名'@'IP' IDENTIFIEDby '密码';-- 刷新权限flush PRIVILEGES;--如果用 SQLyog 软件登录，需修改登录插件密码ALTER USER '用户名'@'IP' IDENTIFIED WITH mysql_native_password BY '密码';-- 刷新权限flush PRIVILEGES;

实训：--1、创建数据库远程连接用户，要求：小组成员相互之间有且只有一个用户名和密码可以登录，其他用户无法登录。用户名为：user_学号（例如：user_20203344），密码：123456实验步骤：（'团队合作','合理赋权','合理使用'）1、确定小组成员IP地址和学号。2、测试小组成员间网络是否通畅。3、按要求创建用户，并登录对方数据库。4、将连接成功的截图上传。[img=84x84]17e4472479ed984.png[/img]0462002用户管理实验分组名单.xls[img=84x84]17e4472479ed984.png[/img]0462001用户管理实验分组名单.xlsx操作提示：-- 创建指定远程用户访问create user '用户名'@'IP' IDENTIFIEDby '密码';-- 刷新权限flush PRIVILEGES;--如果用 SQLyog 软件登录，需修改登录插件密码ALTER USER '用户名'@'IP' IDENTIFIED WITH mysql_native_password BY '密码';-- 刷新权限flush PRIVILEGES;

Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices givenin a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identifiedby a letter. Please mark the corresponding letter on Answer Sheet 2 with a single line through the centre. You may not use any of thewords in the bank more than once.A few months ago, I was down with a terrible cold which ended in a persistent bad cough. No matter how many different __ 26__ I tried, I still couldn't get rid of the cough Not only did it __ 27__ my teaching but also my life as a whole Then one day after class, a student came up to me and __28__ traditional Chinese medicine. From her description, Chinese medicine sounded as if it had magic power that worked wonders. I was __ 29__ because I knew so little about it and have never tried it before. Eventually, my cough got so much __ 30__ that I couldn't sleep at night, so I decided to give it a try. The Chinese doctor took my pulse and asked to see my tongue, both of which were new __ 31__ to me because they are both non-existent in Western medicine. Then the doctor gave me a scraping（刮） treatment known as "Gua Sha". I was a little __ 32__ at first because he used a smooth edged tool to scrape the skin on my neck and shoulders A few minutes later, the __ 33__ strokes started to produce a relieving effect and my body and mind began to __ 34__ deeper into relaxation. I didn't feel any improvement in my condition in the first couple of days, but after a few more regular visits to the doctor, my cough started to __ 35__. Then within a matter of weeks, it was completely gone!A) deepenB) experiencesC) hesitantD) inconvenienceE) lessenF) licensesG) pressuredH) recommendedI) remediesJ) scaredK) sensitiveL) sinkM) temporaryN) trembleO) worse