皮皮学，免费搜题
登录
搜题
【单选题】
牙髓坏死的临床表现为A.
一般无症状,但X线检查可见牙内吸收
B.
牙齿发暗,变色,不透明,温度及电活力试验无反应
C.
牙齿变色,髓腔内腐败发臭,温度及电活力试验反应迟钝,读数低于对照牙
D.
无明显自发痛,温度改变可引起疼痛
E.
一般无症状,X线可见根不均匀膨大
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】水痘的出疹特点是
A.
发热1-2天出疹，出疹时高热
B.
高热3-4天出疹，出疹时热更高
C.
热3~5天、热退出疹
D.
发热1-2天出疹，1天出齐，伴颈淋巴结肿大
E.
发热1~2天出疹，斑疹、丘疹、疱疹、结病同时出现
【单选题】I don’t clearly remember who _____ the question whether it is good for children _______ by their grandparents but I clearly remember it ______ a heated discussion.
A.
brought up; to be brought up; brought about
B.
raised; to be raised; brought out
C.
brought in; to be brought up; brought up
D.
brought up; to be raised; brought up
【多选题】有关食品毒理学描述正确的是
A.
是借助基础毒理学的基本原理和方法开展研究
B.
研究食品中外源化学物质的性质、来源及对人体的损害作用、作用机制、安全性评价
C.
依据研究，提出预防管理措施
D.
以食品安全性评估为重点，将食品毒理学从食品营养和卫生学科中单独分离出来
【单选题】It has been clearly stated that whoever can solve the problem first shall be entitled ______ the great honour-'Talent of the School'. [ ]
A.
for
B.
to
C.
in
D.
on
【单选题】It's clearly stated that you ______ copy the site without written permission from the webmaster.
A.
should not
B.
ought not
C.
should
D.
ought to
【单选题】---Did you see clearly who the driver was? ---No, so quickly _____ that I couldn’t have a good look at the face.
A.
the car would speed by
B.
the car sped by
C.
would the car speed by
D.
did the car speed by
相关题目：
参考解析：
知识点：
题目纠错 0
发布
