题目内容

大开颌运动为发生在颞下颌关节运勒( )

A. 髁状突作转动运动
B. 活动发生在下腔
C. 作滑动运动,活动发生在上腔
D. 一侧作滑动,一侧基本上转动
E. 转动运动与滑动运动结合的混合运动

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年轻恒牙的可复性牙髓炎,去净腐质未露髓者,首选治疗方法( )

A. 开髓引流
B. 镇静、止痛、抗炎
C. 间接盖髓
D. 拔除患牙
E. 局麻拔髓

In Chapter IV, the author would like to give you information about ______.

A. how to attract birds
B. seasonal flights of birds
C. language of birds

A large box of jewels ______ by the explorers last year.

A. was found
B. were found
C. found

______warm it is!

A. How
B. What
C. What's weather

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