Which of the following is true on the connection description? A: Shear connection work on the same principle as moment connection. B: Pin joints transfer therefore only forces and no moments. C: The principle of welding and bolting is the same. D: Different types of connection media attract different loading portions due to different stiffness, but can be used to share loads in the same joint.

Which one cannot describe the relationship between the introduction and the subject of speech? A: Direct connection. B: Indirect connection. C: Loose connection. D: none of the above

Which three statements are true about the privileged connection options available in Oracle9i？（） A: The CONNECT INTERNAL is disallowed.  B: The Server Manager tool is no longer supplied.  C: The listener must be running to make a connection.  D: The use of remote password login file (orapw<sid>) is unchanged.

Which three statements are true about the privileged connection options available in Oracle9i？（） A: AThe CONNECT INTERNAL is disallowed. B: BThe Server Manager tool is no longer supplied. C: CThe listener must be running to make a connection. D: DThe use of remote password login file (orapw) is unchanged.

When we got to the station the train ______, so we missed our connection.

在JDBC中使用事务,想要回滚事务的方法是()。 A: Connection的commit() B: Connection的setAutoCommit（） C: D: Connection的rollback() E: Connection的rollback()Connection的rollback（） F: Connection的close（）

列声明并创建Connection对象的语句，正确的是（）。 A: Dim ADOcn As New Connection B: Dim ADOcn As Connection C: Declare ADOcn As New Connection D: Declare ADOcn As Connection

The service provider is your __________ connection. A: CD B: network C: phone D: game

In order to access your documents and files that are stored in the cloud, you must have an Internet connection.

3.The keyboard can be divided into independent connection and ( ) according to the connection mode.