【单选题】【消耗次数：1】
牙弓前突的患者建议采用（）方法进行正畸治疗
①
拔牙减数治疗
②
扩大牙弓
③
邻面去釉
④
推磨牙向后
⑤
推磨牙向前
参考答案：
复制
纠错
相关题目
【单选题】
女童，5岁，右下第二乳磨牙咬合面深龋洞，腐质去净后洞底在牙本质浅层，治疗方法是（）
①
银汞合金充填
②
玻璃离子水门汀充填
③
复合树脂充填
④
金属成品冠
⑤
树脂嵌体
【单选题】
下述牙弓禾面形态特征的描述中错误的是（）
①
牙弓禾面是本牙弓中所有牙齿的切缘和禾面连续而成的曲面
②
由侧方观察呈现纵禾曲线
③
由前方观察呈现横禾曲线
④
上颌牙弓纵禾曲线后段，外形略凸向下称为上颌的补偿曲线
⑤
下颌牙弓纵禾曲线为一条凸向上的曲线或称Spee曲线
随机题目
【单选题】
4.Scientists didn’t know much about lung cancer ______.
①
before long
②
until recently
③
long before
④
in the past few years
【单选题】
1.Gates open at 10.30am and _______ is free.
①
admission
②
admit
③
admitting
④
admitted
【单选题】
4. The body can’t storevitamin C. So it is_________ to have a fresh supply every day.
①
essential
②
visible
③
ultimate
④
profound
【单选题】
8.Do you have any idea what he meant? I really can’t ______ what he said at this morning’s meeting.
①
figure on
②
figure out
③
find out
④
find
【单选题】
7. The fall in price is directly ______ to the increase in output.
①
concerned
②
connected
③
related
④
united
【单选题】
10.We should see ourselves as part of nature rather than in ______ with it.
①
argument
②
connection
③
conflict
④
crash
【单选题】
14.Anyone can borrow magazines from the club ______ he returns them in a week.
①
as long as
②
so that
③
unless
④
as far as
【单选题】
9. They have ______ each other for a long time.
①
corresponded on
②
corresponded with
③
communicated with
④
kept writing
【单选题】
6.The old lady fainted on the street and found herself in the first aid room when she came_________.
①
across
②
over
③
in
④
to