关于牙骨质的生物学特性,不正确的是()。 A.生理情况下牙骨质既可以吸收又可新生 B

题型:单项选择题 A1/A2型题

问题:

关于牙骨质的生物学特性,不正确的是()。

A.生理情况下牙骨质既可以吸收又可新生

B.牙骨质具有修复补偿功能

C.修复性牙骨质可以是细胞性或无细胞性

D.病变时牙骨质可吸收

E.新生牙周膜纤维附依于牙齿是由于牙骨质可以增生

考点:口腔医学(医学高级)口腔组织病理学口腔组织病理学题库
题型:单项选择题 A1/A2型题

闸门埋件锈蚀或气蚀严重造成构件损伤,需要()。

A、修补

B、除锈

C、防腐

D、清洁

题型:单项选择题 A1/A2型题

补全对话

Mary: Mike, how do I look in these blue jeans?

Mike:   小题1:  They really suit you, Mary!

Mary: Thanks, you know, these kinds of jeans are in style now.

Mike:   小题2:  

Mary: I mean...they are very popular these days; everyone is wearing them!

Mike: You are great at keeping up with fashions.

Mary: Well,    小题3:  

Mike: Perhaps you can help me pick out a pair of jeans now, since you are an expert.

Mary:   小题4:  I would be happy to help you with your fashion change!

Mike:   小题5: 

A.Wow, great!

B.No problem!

C.See you then.

D.Any suggestions?E. I am a girl after all.

F. What do you mean?

G. Thank you so much!

题型:单项选择题 A1/A2型题

锅炉SHL35-1.6/350-P表示( ),额定蒸汽压力为( )。

A.单锅筒横置链条炉排锅炉,1.6MPa

B.单锅筒纵置链条炉排锅炉,35MPa

C.双锅筒横置链条炉排锅炉,1.6MPa

D.双锅筒纵置链条炉排锅炉,35MPa

题型:单项选择题 A1/A2型题

噪声对人体会产生什么影响?

题型:单项选择题 A1/A2型题

行车中遇醉酒的行人时,应()

A.鸣喇叭警示

B.迅速从一侧绕过

C.减速慢行,保持足够的横向间距

D.紧随其后行驶

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