The ________ act is the ordinary act we perform when we speak, i.e. we move our vocal organs and produce a number of sounds, organized in a certain way with a certain meaning.
发话行为（locutionary act）是我们说话时所做的普通行为，即，移动发声器官，发出按照一定 方式排列的声音，并且有一定的意义。故选A。