下列关于造釉细胞瘤说法错误的是（） A.造釉细胞瘤是假性骨肿瘤

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问题单项选择题

下列关于造釉细胞瘤说法错误的是（）

A.造釉细胞瘤是假性骨肿瘤

B.造釉细胞瘤是真性骨肿瘤

C.造釉细胞瘤好发于下颌骨

D.其内可发现完整的牙齿

E.病变为囊实性病变

答案

参考答案：A

补全对话，情景问答

选择合适的句子补全对话。

Mrs. Smith: Hi, Li Ming! 1._____ . Did you have fun today?

Jenny: 2._____.

Mrs. Smith: 3._____.

Jenny: This morning, we went to the store.

Li Ming: This afternoon, we went to the gym.

Jenny: 4._____ I taught Li Ming to throw and catch the ball.

Mrs. Smith: 5._____.

Li Ming: He wanted to learn, but Danny thought the ball was too heavy.

A. Yes, we did.

B. Hi, Jenny!

C. How about Danny?

D. Where did you go?

E. We played basketball.

单项选择题

向气瓶内充气，速度不得大于( )且充装时间不应小于30min。

A．2m³/h

B．4m³/h

C．6m³/h

D．8m³/h