The president is to give a formal?at the opening ceremony．

The president is to give a formal?at the opening ceremony．
A、Speech
B、debate
C、Discussion
D、argument
【正确答案】：A
【题目解析】：【考情点拨】考查名词词义辨析。 【应试指导】句意：总统将在开幕式上做正式讲话。give a speech为固定搭配，意为“发表讲话，做演讲”。debate辩论，争论；discussion讨论；argu-ment论点，争论。