问题：
[单选题] By saying “You have left the door wide open”, a speaker might be performing the three acts: locutionary, illocutionary and perlocutionary _____.
A、at the same time
B、one after another
C、two first and then the other
D、one first and then the other two
参考答案：
D、one first and then the other two
● 参考解析
