Of the following prefixes, ______is a prefix of attitude.

Of the following prefixes, ______is a prefix of attitude.
A、pro (pro-student)
B、micro- (microcomputer)
C、mis- (misconduct)
D、non- (non-smoker)
【正确答案】：A
【题目解析】：按照语义来分前缀有negative prefixes, reversative prefixes, pejorative prefixes, prefixes of degree or size, prefixes of orientation and attitude, locative prefixes, prefixes of time and order, number prefixes, miscellaneous prefixes。这四个选项中只有 pro- 表达态度，pro-student 表示on the side of students。见课本46-48页。