太阳活动对地球的影响是[ ] A．诱发地震和潮汐现象 B．诱发台风和海啸 C．干

患者女，75岁，要求重做全口义齿，查见上颌弓小，下颌弓大，上颌前牙区牙槽嵴骨组织吸收明显，下颌牙槽嵴较丰满，原义齿人工牙按正常排列，上颌固位差。

异常牙合位关系的表现不包括下列哪一项（）

A.上下颌弓间的长度不调

B.上下颌弓间的宽度不调

C.侧面观上下颌弓间的前缘基本在同一冠状平面上

D.牙合间距离过大

E.牙合间距离过小

看图短文填空 (本大题共10小题，每小题1.5分，共15分)

阅读下面短文，并借助上下和插图补充所缺信息。每个空格只能填一个形式正确、与短文内容意思相符的单词。 

In Xinjiang, most people knew the stories of Avantis (阿凡提). Avantis was a very clever man. People liked him because he not only spoke for the 1. ________  but also was always ready to help them.

One day Avantis 2. ________ two men arguing with each other. A lot of peple stood around them. One of the two men was the owner of the eating house in the town and the 3. ________ was a young man. The young man just 4. ________ by the eating house. The owner of the eating house told the young man to 5. ________ him money. The young man explained that he hadn’t taken anything from the eating house., 6. ________ the owner said that the young man had taken the 7. ________ of the nice food from the eating house, and he must pay for it. So Avantis went up to the owner and said, “I’ll pay you the money. ” Avantis 8. ________ out some 9. ________ from his pocket and put them into his own bag. He shook his bag, and people heard the 10. ________ of the coins. Then Avantis said to the owner, “I have paid you the money. ”

中国于______年______月______日，正式加入世界旅游组织。我国于______年加入太平洋亚洲旅游协会。

多数老年人认为合理膳食、适度运动很有必要，但不知道如何合理膳食、运动没有场所，则应重点考虑（）。

A.倾向因素

B.促成因素

C.强化因素

D.加强因素

E.其他因素

常用的组织固定方法错误的是（）

A.蒸汽固定法

B.注射灌注固定法

C.浸入固定法

D.紫外固定法

E.微波固定法