These foreign teachers say they will go they are needed to teach English after they arriv

网友回答

A. to place
B. to where
(答案→)C. wherever
D. to matter where
解析：这里在考查地点状语从句，地点状语从句主要的由where, wherever, everywhere等引导。wherever作连接副词，意为“在任何地方，无论在哪里”。在意思上和语气上要比where强烈。