It is a short period of time assigned to do teaching practice as part of one's pre-service education, usually under the supervision of instructors. This practice is also called ______.
【简答题】corporation n. 公司 ,法人,企业 serve vi 招待,服务,适合 locate vt. 位于,定位,位置 employee n. 雇员 potential adj. 潜在的,可能的,潜力,潜能 persuade v. 劝说 French fries 炸鸡 up to 总计 直到, 忙于 ...