构建模式图,探究地理基本原理、过程、成因及规律,是学习地理的方法之一。读图回答如果该图表示“城市风”形成模式图,S线代表地球表面,则有大气污染的工业应该放在 A.环节①的外侧 B.环节②之中C.环节③的内侧 D.环节④的下侧 Generally, _______ to a university in the USA, foreign students need to prove their strong ability in using English. A. admitting B. admitted C. to be admitted D. being admitted