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【单选题】
下列不是绒癌特点的是：A.
可继发于流产、足月产后
B.
恶性程度高
C.
可有阴道紫蓝色结节
D.
可发生脑转移
E.
镜下可见绒毛结构
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知识点：
皮皮学刷刷变学霸
举一反三
【简答题】树脂(Resin)
【单选题】2单选With a thermoset prepreg, the primary resin matrix used is _____
A.
epoxy resin
B.
phenolic resin
C.
PEEK
D.
BMI
【简答题】How far can the poisonous resin be shot?
【单选题】A zinc oxide-eugenol cement base is contraindicated for use with self-curing resin restorative materials because( )
A.
the compressive strength of the cement is too low
B.
cement interferes with the polymerization of the resin
C.
zinc oxide and Bis-GMA form. a soluble compound
D.
the cement increases the polymerization shrinkage of the resin
【单选题】Which of the following is mentioned as an ingredient of a composite?
A.
Oil.
B.
Resin.
C.
Glass.
D.
Steel.
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