一患者在正中位时其下颌切牙切缘咬在上颌切牙舌面的中1/3,则应诊断为
A Ⅰ度深覆<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/2871217_0_1.jpg"> B
Ⅰ度深覆盖 C
Ⅱ度深覆<img border="0" alt="" src="https://img.weimei168.com/uploads/upimg/20230104/2871217_0_2.jpg"> D
Ⅱ度深覆盖 E
Ⅲ度深覆盖