【单选题】下述选项中,()影响发动机的充气效率。
【单选题】Why was Allan Poe once called by Ralph Waldo Emerson as the “jingle man”?
A.
It is because Poe had a wonderful musical sense and applied it to his own poetry.
B.
It is because Poe, in seeking musical beauty through versification, often neglected the social and moral significance of poetry.
C.
It is because Emerson admired Poe’s mastery of poetic art very much.
【多选题】关于恐惧,表述正确的是
A.
恐惧是在准备不足、不能处理和应付危险可怕事件时产生的情绪体验
B.
核心关系主题是“即刻的、具体的、无法抵抗的物理危险”
C.
当人们感到恐惧时,通常会针对某种具体的东西,比如面对蛇、老虎、乘坐飞机或潜水
D.
从演化角度讲,恐惧是一种具有保护作用的特性,对生存至关重要
【单选题】从演化角度讲,( )是一种具有保护作用的特性,对生存至关重要。
【单选题】下述选项中,()影响发动机的充气效率。