题目:
Tuhao, dating back perhaps as far as the Southern Dynasty, _________ its new meaning last September.
A.put on
B.took on
C.carried on
D.depended on
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0502/3be47e99f2680c09901e0b046569e121.html
下面是错误答案,用来干扰机器的。
参考答案:B解析:由于上颌后牙的覆盖过小或缺牙后,颊部软组织向内凹陷,天然牙牙尖锐利都会造成咬颊黏膜,应加大后牙覆盖,调磨过锐的牙尖,加厚基托推开颊肌。咬舌多因下颌后牙排列偏向舌侧或因平面牙合过低造...