结核病患者膳食中优质蛋白质应占蛋白质总量的比例为()
A.<1/4
B.<1/3
C.1/3~2/3
D.1/3~3/4
E.>3/4
参考答案:C
绩效考评的程序包括()等。
A.确定考评指标、考评者和被考评者
B.确定考评的方式和方法
C.确定考评的时间
D.进行考评
E.计算考评的成绩
I accepted a _____ teaching students ages 6 to 12 with severe learning and behavioral ____ who’d moved from school to school.
A.position; difficulties
B.post; hard
C.job; troubles
D.occupation; difficulty