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问题 单项选择题

在Access的数据库中已建立了"tBook"表，若查找“图书编号”是“112266”和“113388”的记录，应在查询设计视图准则行中输入_______。

A．"112266"and"113388"

B．not in("112266","113388")

C．in("112266","113388")

D．not("112266" and "113388")

答案

参考答案：C

解析：[知识点] 查询准则[评析] 在查询准则中，特殊运算符In是用于指定一个字段值的列表，列表中的任意一个值都可与查询的字段想匹配。本题的查询准则可以写成in("112266","113388")，或者写成"112266'，Or"113388"。 所以本题答案为C。

完形填空

短文填空 阅读下面一段短文，然后在空白处写出适当的单词，单词首字母已经给出。[有的词请注意词形的变化！] （共12个空，做对一个得1分，共10分）

Everyone needs friends. We all like to feel close to someone. We can share 小题1:s      with our friends and turn to them for help when we are in trouble. In a word, it is nice to have a friend to 小题2:t     , laugh and do things with. Certainly, sometimes we need to be alone. We don’t always want people around. But we would feel 小题3:l      if we never had a friend.

To make 小题4:f     , you must be friendly. A cheerful person smiles. A smile always makes the others like you. Smile at someone and you are sure to get a smile 小题5:b      from him.

Try to remember names. It 小题6:m      your new friends feel happy when you call them by their names, 小题7:b      you don’t forget them.

No two people are just the same. If you don’t agree with other people, you should still be friendly. Do not argue, but 小题8:d     . You always lose friends if you argue too much. And you should think more of others than 小题9:o      yourself. It’s good for teenagers to have one or a group of good friends. This is very 小题10:     in children’s growing up, because friends can discuss things which are too difficult to say to their family members.

There’s more good news for people who have friends. They live 小题11:l      than people who don’t have. Why? It could be that they小题12:a      happier. Being happy helps you stay well and it could be good just knowing that someone cares about you.
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单项选择题 案例分析题

药物在体内的过程一般包括吸收、分布、代谢和排泄4个过程。为了定量地研究药物在体内的变化过程，首先要建立起研究模型。人们用数学方法模拟药物在体内吸收、分布和消除的速度过程而建立起来的数学模型称为药物动力学模型。常用的有房室模型、非线性药物动力学模型、生理药物动力学模型、药理药物动力学模型和统计矩模型等。

地高辛的分布模型是（）。

A.单室模型

B.二室模型

C.多室模型

D.血液中

E.肾、心、肝等脏器中
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