最具有耐力特性的肌纤维类型是（）
A.Ⅰ型
B.Ⅱa型
C.Ⅱb型
D.Ⅲ型
E.Ⅳ型
参考答案：A
取印模时需要边缘整塑，正确的叙述是( )
A．使义齿有良好的边缘封闭
B．可用印模膏做
C．可由医师牵拉患者面颊部
D．可以分区做
E．以上均正确
John will go to the library next weekend.
When is your school concert? It's on November 16th.
They often play the flute on Sunday.
How much is this toy train? It's ＄ 99.
Break two eggs into the bowl.