单选题 The teacher ______ his students think highly was educated from Beijing University.

【正确答案】 D
【答案解析】[考点] 固定搭配
[解析] think highly of是固定搭配,意为“高度赞扬,称赞”,of whose…highly是定语从句,修饰teacher,whose表示所属关系,of是介词,故要放在关系代词的前面。