Question

【题目】An excellent teacher is believed to be one who cares about his students but asks for nothing ________.
A.in turn
B.in short
C.in return
D.in general

Answer 1

【答案】C
【解析】句意：一位优秀的老师被认为是关爱学生却不求回报。介词短语in turn依次，轮流；in short简言之；in return作为回报；in general总得说来。根据句意可知，所以答案是C。