患者，男性，62岁，51/567缺失，口腔检查发现其L567区牙槽嵴吸收严重，呈窄条状，患者口述其原义齿有压痛现象。以64/4为基牙进行可摘局部义齿修复，余留牙正常。
对于患者所述原义齿有压痛现象，此次修复时，可根据L567缺失区牙槽嵴吸收严重的情况，采取正确的措施（）
A.减小L567人工牙的颊舌径、近远中径
B.选择较小的L567人工牙，并磨平面沟槽
C.可少排L7，并加厚该处基托，并与对颌有少许接触
D.为减小牙槽嵴所承受的牙合力，可少排L7
E.为减小牙槽嵴所承受的牙合力，可减小基托面积
参考答案：C
| 用下面方框中的短语的正确形式填空，使句子意思完整。 | |
2. The stream _____ during the hot summer. 3. He's glad to help people _____. 4. The paper were _____ of his pocket. 5. When they did not _____ her, they feared the worst. 6. He can earn _____ ￥500,000 a year. 7. He waters the plant regularly, never letting the soil _____. 8. When we moved to France, the children _____ the change very quickly. 9. One thing was _____, there was nothing wrong with your eyesight. 10. When you _____ a new word in this passage, don't turn to the dictionary at once. |