建立企业管理信息系统的基础性工作是首先应该建立企业的 【19】 。

小题1: Men lie; women lie. Husbands lie, friends lie, wives lie, and believe it or not, your mother might lie. A recent study showed that 91% of all people lie on a regular basis, and people tell at least 13 major lies a week.

Dr. Robert G. Newby, a professor of sociology, believes that men are more likely to tell lies than women. “Men are more concerned about how they present themselves in public, the impression they make on people and things like that,” he says. “Men are always trying to impress people in the work and want to make sure that their presentation of self is one that makes them look good.   小题2:   .”

Women, on the other hand, Dr. Newby believes, are more private people and their relationship tends to be more interpersonal, as opposed to having to put on a public face. Women are more vulnerable and they are not as likely to try to pull the wool over someone’s eyes like men.

Psychotherapist Vesta Callender also agrees that men and women do lie differently. “ 小题3: . They plan better,” Callender notes. “They create a history around the lie, and they try to project into the future what might happen if the lie is detected. With a woman, a lie has a beginning, a middle and an end.” Callender believes that men tend to lie for the moment or to get out of a situation.  小题4: .

Dr. Elmore stresses that while it is true that most people lie from time to time, one should be truthful.

“  小题5:  .Everything that is true does not need to be said, but everything saids needs to be true.” he says.

A．Be truthful at any cost.

B．Men also lie to each other.

C．Everyone lies from time to time.

D．Women are much more careful in their lies.E. Men think less about how the lie can be detected.

F. He lies about almost everything, even when he doesn’t have to.

G. Men are more likely to step outside of their relationships than women.

城市园林绿地的经济效益表现为直接经济效益和（）。

A、微观经济效益

B、生态环境效益

C、宏观经济效益

D、间接经济效益

氮气气密检查时采用（）方法进行捉漏

A、可燃气体报警仪

B、肥皂水

C、也可目视判断

D、听声音

某同学在实验室中做“观察洋葱表皮细胞的质壁分离和复原”实验时，在老师的帮助下，进行了一系列的创新实验，实验步骤和现象如下表：

对上表的推断或解释不正确的是（）

A.x为质壁分离，因为细胞壁伸缩性弱于原生质层

B.z为细胞稍增大，细胞液颜色逐渐变浅

C.y为质壁分离，可能导致细胞失水过多而死亡

D.④组无变化是因为细胞渗透吸水量等于失水量

如何配制两瓶法测定水样中的溶解氧使用的硫酸锰（MnSO₄•5H₂O）溶液？