关于牙源性腺样瘤的描述,不正确的是A.肿瘤内可见发育不良的牙本质、釉基质及牙骨质样物

题型:单项选择题

问题:

关于牙源性腺样瘤的描述,不正确的是

A.肿瘤内可见发育不良的牙本质、釉基质及牙骨质样物质

B.腺管样结构中可见嗜伊红物质和细胞碎屑

C.为良性病损,但摘除后易复发

D.肿瘤的小结节内细胞间可以见到细胞间桥、钙化团块及淀粉样物质沉着

E.肿瘤小,包膜完整

考点:口腔五官科主治医师口腔医学主治医师口腔组织病理学(二)
题型:单项选择题

 There is a lion in a forest. Every day he goes about to look for food. The small animals in the forest are all afraid of him. Not far from the forest there are four bulls( 公牛  ). They are good friends, and often go about together. The lion tries many times to catch them, but can’t do so. Every time he comes near, the four bulls stand together to fight him. So he can do nothing to him.

One day the bulls have a quarrel( 吵架  ). After that each of them goes his own way. When the lion sees this, he is happy. He catches one bull and eats him up. Then he catches another. One by one he catches all the four bulls and eats them up.

小题1:How many animals are there in the story?

A.Four

B.Five

C.One

D.Many小题2:Does the lion want to eat the bulls?

A.Yes,we want.

B.No,he can’t.

C.Yes,he does.

D.No,he doesn’t小题3:Why can’t the lion want catch the bulls at first?

A.Because the bulls are too big.

B.Because the bulls are good friends.

C.Because the bulls stand together to find him.

D.Because he is not strong enough to fight bulls.小题4:How can the lion eat the bulls at last?

A.He catches them at one time and eats them up.

B.He catches one bull at a time and eats it up. Then he catches another.

C.He catches them at the time and eats them up.

D.One day he catches all the bulls and eats them up.小题5:What does the story want to tell us?

A.The lion is the King in the forest.

B.Bulls are foolish to quarrel with each other.

C.Lions are stronger than bulls.

D.Untion(团结) is strength(力量)

题型:单项选择题

现要为某大型商场开发一个数据库应用系统,在该应用系统的生命周期中,设有下列活动:
Ⅰ.开发人员执行DDL代码建立数据库结构
Ⅱ.编写商品信息录入和导入程序,在系统投入运行前建立商品信息清单
Ⅲ.根据商场销售业务开展情况,调整数据库中的商品清单和价格
Ⅳ.准备销售新商品时,使用商品信息录入或导入程序,将新商品信息加入到商品清单中
Ⅴ.为了防止数据丢失,定期对数据库中的数据进行转储
以上活动中,属于商场数据库应用系统实施活动的是______。

A.仅Ⅰ和Ⅱ

B.仅Ⅰ、Ⅱ和Ⅲ

C.仅Ⅲ和Ⅳ

D.仅Ⅰ和Ⅴ

题型:单项选择题

下列行为符合家庭美德要求的有()

A.某儿媳每逢周末都会去看望不在一起生活的公公婆婆

B.某工程师工作认真负责,从不迟到早退

C.某丈夫不辞劳苦,20多年精心侍候卧病在床的妻子

D.某夫妇常年热情主动地照顾身边无子女的邻居大妈

题型:单项选择题

外科手套()

A.主要用于检查、常规充填手术、修复及根管治疗等工作,是未经消毒的手套

B.主要在进行外科和牙周手术时使用的手套

C.主要在长时间进行复杂的口腔外科和种植手术时使用的手套

D.用于由对乳胶手套过敏者使用的手套

E.用于清洁或包装器械、消毒硬质物品及一般的清洁工作时使用的手套

题型:单项选择题

在现代高技术武器装备发展过程中,()技术也在发挥着“四两拨千斤”的作用。

A.微电子

B.生物

C.海洋

D.新能源

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