【题目】The WHO ________ eat less bacon and other preserved meat because they can cause cancer.
A. appeals people to B. appeals to people to
C. calls in people to D. calls on people
在线课程【答案】B
【解析】
试题分析：考查短语。句意：世界卫生组织呼吁人们少吃腌肉和其他腌制的肉类，因为它们会引发癌症。Appeal to呼吁....，C.call in召集，召来，D.call on 拜访，访问，故选B项。