皮皮学，免费搜题
登录
搜题
【单选题】
窝洞预备基本原则去净龋坏组织时错误的是A.
消除感染，终止病变发展
B.
确保充填体与洞壁密合，防止继发龋
C.
窝洞预备时需去除细菌侵入层、脱矿层
D.
临床去除龋坏组织根据牙本质硬度
E.
用1%酸性品红丙二醇溶液染色区分后去除
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Nowadays, amateur photography has become a troubling issue. Citizens of rich countries have got used to being watched by closed-circuit cameras that【C1】______roads and cities. But as cameras【C2】______...
A.
guard
B.
beautify
C.
control
D.
scan
【简答题】正常成人的血压是收缩压 100~120mmHg , 用国际单位制表示是多少 Pa( )
【简答题】Have you ever seen snow? Many people in the world have not. Some countries never have snow; some have only a little on the tops of very high mountains. In the north of England, there is quite a lot of...
【单选题】These countries ________ too many wars since ancient time.
A.
went through
B.
have gone by
C.
went by
D.
have gone through
【单选题】下列关于甲状腺功能亢进症的说法中不正确的是
A.
甲亢是由甲状腺功能亢进所致的一种甲状腺毒症
B.
甲亢分为原发性和继发性甲亢，其中继发性甲亢最常见
C.
甲亢在女性、有家族史、有精神创伤和感染者中发病率较高
D.
甲亢发病与环境因素密切相关
E.
毒性弥漫性甲状腺肿，又称为弥漫性甲状腺肿伴甲亢
【简答题】The Middle East countries and other world powers have been facing major political tensions which have made the stability of the crude oil prices very unpredictable. Each day the prospect（前景）of oil pri...
【单选题】everal countries have already passed laws banning disciplinary action that inflicts mental suffering on a child, and Straus views them as models to .
A.
stimulate
B.
formulate
C.
animate
D.
emulate
【单选题】Sub-Saharan African countries ______.
A.
will have the largest world population by 2020
B.
have the highest reproductive rate in the world
C.
are only modestly affected by AIDS
D.
will have increasingly long life spans
相关题目：
参考解析：
知识点：
题目纠错 0
发布
