猛性龋的临床表现如下,除外A.龋蚀进展迅速B.常侵犯全口牙C.累及多个牙面D.龋腐质

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问题:

猛性龋的临床表现如下,除外

A.龋蚀进展迅速
B.常侵犯全口牙
C.累及多个牙面
D.龋腐质常干硬
E.全身多有疾病

考点:口腔执业助理医师口腔执业助理医师
题型:单项选择题

The death list in a school bus accident that happened on Wednesday morning in the northwest province of Gansu has risen to 20 following the death of one child later Wednesday.

It’s known that the accident happened around 9:40 a.m. in Yulinzi town of Zhengning county, according to a report from the police. The report said five people including four children and their bus driver died just at the moment that the accident happened. While 15 others, their teacher included, were sure to be dead by the afternoon.

It’s reported that another 44 children were injured in the accident and have been sent to hospital. Twelve of the injured are in badly hurt. The truck which caused the accident was carrying coal. Another reason for the accident was the bus itself. The police has blamed(谴责)overloading for the accident, saying that the bus -- a van with nine seats -- was carrying 64 people.

小题1:Where did the accident happen on a Wednesday morning?

A.In Yushu,Gansu

B.In Yulinzi county,Gansu

C.In Zhengning,Gansu

D.In Zhengning town,Gansu小题2:How many more people did the bus carry than it could be carried in?

A.9

B.15

C.64

D.55小题3:What does the underlined word“ovrerloading” mean ?

A.loading on the Internet

B.carrying much more than usual

C.carrying coals

D.carrying people

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中国长江黄河流域龙山时代最大规模的聚落是().

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模块机器人具有三个部分,它们分别是______器,控制器和执行器,如果模块机器人有2种传感器,3种控制方式,4种执行器,那么从理论上可以有______种组合方式.

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分解因式:a2-4b2=                 .

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患者女,34岁,积块坚硬,疼痛渐重,面色萎黄,肌肉瘦削,饮食锐减,舌淡紫,无苔,脉弦细,其治法为().

A.理气活血,通络消积

B.理气活血,祛瘀软坚

C.理气活血,软坚散结

D.大补气血,活血化瘀

E.通滞去积,活血化瘀

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