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釉质发育不全的临床表现是()A.前牙切缘变薄B.后牙牙尖缺损或消失C.釉质表面呈深度不等的带状或窝
釉质发育不全的临床表现是()
A.前牙切缘变薄
B.后牙牙尖缺损或消失
C.釉质表面呈深度不等的带状或窝状凹陷
D.严重者牙面呈蜂窝状
E.以上均正确
釉质发育不全的临床表现是()
A.前牙切缘变薄
B.后牙牙尖缺损或消失
C.釉质表面呈深度不等的带状或窝状凹陷
D.严重者牙面呈蜂窝状
E.以上均正确
A.在坡度大于25%的屋面上采用卷材作防水层时,应采取固定措施
B.铺设屋面隔汽层和防水层前,基层必须干净、干燥
C.屋面坡度小于3%时,卷材宜垂直屋脊铺贴
D.铺贴卷材采用搭接法时,上下层及相邻两幅卷材的搭接缝应错开
A.与被检轨道衡最大称量相同
B.比被检轨道衡最大称量轻10t
C.等于82400kg
D.比被检轨道衡最大称量轻
Jane:Yeah.I don’t like the idea__________.
A.in getting up early
B.of getting up early
C.for getting up early
D.to get up early
A.婚姻关系:民法
B.故意伤害:商法
C.取保候审:刑事诉讼法
D.背书转让:经济法
Man: Too expensive? They cost a lot more in other bookstores.
Question: What does the man mean?
A.He thought they were expensive.
B.He didn't think they were expensive.
C.He wanted the woman to buy books in other bookstores.
D.He thought books in other stores were just as expensive.
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