【单选题】【消耗次数：1】
可使用旋转力拔除的牙齿是（）
①
上颌中切牙
②
下颌中切牙
③
上颌侧切牙
④
下颌侧切牙
⑤
前磨牙
参考答案：
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相关题目
【单选题】
作为判断下颌中切牙左右的依据的结构是（）
①
近中切角近直角
②
近中接触区离切角较近
③
远中切角为钝角
④
远中接触区离切角较远
⑤
牙根远中面的长形凹陷较近中者略深
【单选题】
食管的三个狭窄分别距中切牙（）
①
15厘米、25厘米、40厘米
②
10厘米、15厘米、40厘米
③
15厘米、35厘米、40厘米
④
15厘米、35厘米、45厘米
⑤
25厘米、35厘米、40厘米
随机题目
【单选题】
As I turned around, I heard a loud noise [] for the bookshelf had collapsed.
①
comma
②
semicolon
【单选题】
The computer could calculate much faster and better than man [] however, it could not drink.
①
comma
②
semicolon
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The semicolon is used between two coordinate clauses which are not linked by a conjunction.
①
正确
②
错误
【单选题】
He wrote a lot of novels, and many of [] were translated into English.
①
it
②
them
③
which
④
that
【单选题】
It is his doy, according to Li Lei, [] saved him from the trap.
①
who
②
which
③
that
④
what
【单选题】
Kunming is my favorite city [] in fact, I plan to spend a month there this summer.
①
comma
②
semicolon
【单选题】
John decided [] nonetheless, not to buy the car.
①
comma
②
dash
③
brackets
④
semicolon