孝敬父母,最重要的是对父母[ ]
A.侍俸和赡养
B.敬重和爱戴
C.尽道德义务
D.尽法律义务
答案:B
The old woman who______in the deserted house alone for ten years has been settled in a nursing home now.
A.lived
B.has lived
C.had lived
D.has been living
下颌作侧方咀嚼时,工作侧上下颌的接触关系为
A.上牙舌尖的颊斜面与下牙颊尖的颊斜面接触
B.上牙舌尖的舌斜面与下牙颊尖的颊斜面接触
C.上牙颊尖的舌斜面与下牙颊尖的颊斜面接触
D.上牙颊尖的舌斜面与下牙颊尖的舌斜面接触
E.上牙舌尖的颊斜面与下牙舌尖的舌斜面接触