工程竣工后,由于洪水等不可抗力造成的损坏,承担包修费用的单位是( )。
A.施工单位 B.设计单位C.建设单位 D.监理单位
参考答案:C
— Have you solved your problem?
— I’ve kept on thinking about that matter__________, but I have had no idea.
A.at times
B.some time
C.at a time
D.all the time
一患者缺失,余留牙健康,前牙舌侧牙槽骨为斜坡形。
如欲采用舌杆做大连接体,下前牙舌侧龈缘至口底的距离应大于()
A.3mm
B.5mm
C.8mm
D.10mm
E.12mm