style="padding-left:0px;">下面哪条语句创建了一个连接对象（） A: con = pymysql.connect(“localhost”,"root","pass","testdb") B: con = pymysql.connect(“localhost”,"root") C: con = pymysql.connect(“localhost”,"pass","testdb") D: con = pymysql.connect("testdb")

pymysql操作数据库，都需要提交事务。

下列关于python连接MySql数据库错误的为() A: python2连接MySql数据库用到的库为MySqldb B: python3连接MySql数据库用到的库为pymysql C: python3连接MySql数据库的函数为connect D: python3连接MySql数据库的函数为mysql

There are still several unanswered questions _________with the accident. A: connect B: to connect C: connected D: connecting

‏The telephone used to ______________ you to the absent.‍ A: connecting B: connect C: connected D: have connect

在python中，可以连接MySQL模块有（） A: mysqldb B: mysqlclient C: SQLAlchemy D: pymysql

Again, you can’t connect the dots looking forward. You can only connect them looking backwards, so you have to trust that the dots will somehow connect in your future.

Python操作mysql数据库需要导入的库是（ ） 。 A: pymysql B: pymongo C: sqlite3 D: win32com.client

Python中用于操作MySQL数据库的模块是（） A: MySQL B: PHPMySQL C: PyMySQL D: MySQLPy

He is wellsocially. (connect)