福勒和布朗认为，衡量一个教师是否成长成熟的重要标志之一是能否自觉( )
A．关注学生
B．关注教学任务
C．关注生存
D．关注情境
参考答案：A
The secretary will be required to submit an _____ of about 500 words with the annual report. [ ]
A. article
B. abstract
C. argument
D. edition
The teacher never wears anything other than a suit _____ the season.
A．whatever
B．wherever
C．whenever
D．however
