下列不属于绩效评价方案应当遵循的基本要求的是（）。
A.可行性
B.客观性
C.科学性
D.效率性
参考答案：D
男，14岁。前牙Ⅲ度深覆，左侧第二磨牙正锁，左上第二磨牙颊向倾斜，左下第二磨牙舌向倾斜，四个第三磨牙发育正常
此患者磨牙锁矫治的支抗类型为（）
A．颌内支抗
B．颌间支抗
C．颌内交互支抗
D．颌间交互支抗
E．种植体支抗
Only when _______ home_____ that he had left his bag in the taxi he had taken.
A．he returned; did he realize
B．did he return; did he realize
C．he returned; he realized
D．did he return; he realized
，左侧第二磨牙正锁