首页 / 百科 / 内容详情 A chemical causes nervousness is called adrenaline. 2022-04-05 3次阅读 nervousness adrenaline chemical A chemical causes nervousness is called adrenaline. A.正确B.错误正确答案:A Preparing for a speech is always a hard and effort-taking process. It at least takes 30 minutes. What can we do to manage stage fright? 猜你喜欢 His voice()his nervousness.You can sense the trembling in his tone. Why the title of this unit is manage nervousness instead of overcome nervousness? Physiologically, why do we experience nervousness? Which following methods are going to help you manage your nervousness for public speaking? Trembling hands and legs may ()feelings of fear or nervousness.