根据学习的定义，下列选项中属于学习的是（ ）。

(单选题)Its website says the center is a living history museum _____ (单选题)So far economic and technological changes ______ shifts in t (单选题)Fifty days ______ like a long period for me to wait for the (单选题)Though he is always odd, we can’t ______ his accomplishments (单选题)People who live in the northern U.S. are more generous with (单选题)I still don’t understand why you chose to become an astronau (单选题)Some people hate coffee ______ prefer to drink tea. Others e (单选题)The process of aging and eventual death must be considered a (单选题)普通高中美术课程评价的主要目的是促进学生的发展，因此评价标准要体现多主体（ ）的特点。 (单选题)关于教学设计叙述错误的是（ ）。