皮皮学，免费搜题
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搜题
【单选题】
牙源性角化囊性瘤A.
囊肿位于根尖周围
B.
囊肿可含有牙齿
C.
囊肿位于鼻腭管内
D.
囊肿位于颈部正中线上
E.
囊肿常由导管阻塞引起
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】杆件的受力和截面如图,下列说法中,正确的是
A.
σ 1 >σ 2 >σ 3 ;
B.
σ 2 >σ 3 >σ 1
C.
σ 3 >σ 1 >σ 2
D.
σ 2 >σ 1 >σ 3
【单选题】Reading is not the only way to gain knowledge of the work in the past. There is another large. reservoir which may be called experience, and the college students will find, that every craftsman (工匠) h...
A.
personal experience
B.
wild weeds among good plants
C.
the information from the parents
D.
the vast store of traditional practices
【单选题】Reading is not the only way to gain knowledge of the work in the past. There is another large reservoir (知识库) which may be called experience, and the college student will find that every craftsman (工匠...
A.
personal experience
B.
wild weeds among good plants
C.
the information from the parents
D.
the vast store of traditional practices
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