临床上主要采用的牙种植体为:
A.粘膜下种植体
B.牙内骨内种植体
C.骨膜下种植体
D.骨内种植体
E.以上都不是
参考答案:D
----It took me ten years to build up my business, and it almost killed me.
----Well, you know what they say. ____________.
A.There is no smoke without fire
B.Practice makes perfect
C.All roads lead to Rome
D.No pains, no gains
下列关于未达账项进行做出处理时间,正确的是______。
A.编好银行存款余额调节表时
B.查明未达账项时
C.收到银行对账单时
D.实际收到有关结算凭证时