上颌中切牙牙冠唇面形态中哪一点是错误的A.梯形 B.牙合龈径小于近远中径 C.近中切

题型:单项选择题

问题:

上颌中切牙牙冠唇面形态中哪一点是错误

A.梯形

B.牙合龈径小于近远中径

C.近中切角似直角

D.远中切角圆钝

E.切1/3有两条发育沟

考点:口腔执业助理医师口腔执业助理医师
题型:单项选择题

根据短文内容,完成下列各题.每空词数不限。

     Hello! My name is Li Lei. There are four new students in our school. They are from America,

England, Canada and Australia. They speak English and French. But they can't speak Chinese. We

usually talk with them in English. We are good friends. They like Chinese food very much. Dumplings

and noodles are their favourite. They like playing games (玩游戏) with Chinese students. We usually

play football (踢足球) after school. They think (认为) China is great and they like China very much.

1. The boy's name is _________ and he has _________ new friends.

2. These new students can speak _________, but they can't speak _________.

3. The boy talks with these new students _________.

4. These new students like to eat _________, for example, _________.

5. These new students usually _________ after school.

题型:单项选择题

用显微镜观察临时装片时,发现视野中有一污点,这个污点不可能存在于( )

A.目镜上

B.物镜上

C.载玻片上

D.反光镜上

题型:单项选择题

竞争战略的制定者是()。

A.企业最高管理层 

B.CEO 

C.公司总经理 

D.业务单位经理

题型:单项选择题

武装力量医疗机构的人员、处所及其物品、医务运输工具,和平时期可以使用()红十字标志作为标记。

A.保护性

B.标明性

C.指示性

题型:单项选择题

在租赁期间,如果合同没有约定,租赁物修理应当由()承担。

A.出租人

B.承租人

C.出租人和承租人

D.出租人或承租人

更多题库