【题目】Anyone who wishes to devote himself to _____ the people should _____.
A. serve ; be praised
B. serving; praise
C. serving for;be praised
D. serving;be praised
在线课程【答案】D
【解析】devote oneself to 结构 中to )为介词,后接名词、代词或动名词;serve是及物动词,意为“为……服务”,因此后面不需要加 for;第二个空格中表示“被表扬”,故应用被动形式。