戴入局部义齿后与基牙疼痛无关的因素是()
A.基托与基牙接触过紧
B.卡环上有高点
C.卡环过紧
D.基托伸展过长
E.义齿设计欠缺,基牙受力过大
参考答案:D
Mary, the oil that I bought last month has . Why not buy some more? [ ]
A. worked out
B. given out
C. sold out
D. run out
英译中:Market share