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问题 单项选择题

信息系统开发的技术可行性主要考虑的内容除硬件、软件的功能、性能以外，还有

A．开发商的能力和信誉

B．咨询商的经验和素质

C．技术人员的素质和水平

D．产品先进性和成熟性

答案

参考答案：C

综合

读我国酸雨分布图，回答下列问题。

（1）从图中可以看出，我国酸雨最严重的地区分布在__________地区，形成酸雨的大气污染物主要有__________、__________等。在我国，防治酸雨的最根本的途径是____________________。

（2）贵阳是贵州省酸雨污染区的中心，也是全国酸雨最严重的城市。贵阳酸雨污染最严重的主要原因：首先，__________；其次，____________________。

（3）近年来，贵阳市政府采取措施，一方面投巨资将水泥厂等多家污染大户迁出市区，关闭了一批__________、__________的小企业，全市企业已实现__________；另一方面，取缔街头煤炉灶，加大力度推进__________能源工程。

（4）关于我国的酸雨及相关问题，下列叙述正确的是（　　）

A．能源以煤为主，酸雨主要属于硫酸型酸雨

B．西北地区受酸雨影响较小，主要是因为森林较多

C．政府正在控制二氧化碳排放，以减少酸雨危害

D．城市受酸雨影响较大，农村不受酸雨的影响（5）试分析为什么我国南方酸雨比北方更严重。
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填空题

Most "unassertive" people are not confident and take no for an answer much too easily. There is a growing awareness in our society that this tendency (1) the rights of large numbers of people. For example, in recent years there has been an upsurge in (2) and pressure groups. This is a (3) as there will always be a need for such organizations to (4) individuals and minorities in a competitive society. The danger is that we (5) for our rights and lose the art of asserting ourselves. It is better for (6) with other people if you can learn (7) for yourself.
Now, we have to learn to ignore some of the (8) that may be ringing in our unconscious minds, such as: "If you ask once more, I’ll flatten you", and " (9) ".
The main technique that we use in (10) to practice the art of persistence is called Broken Record. (11) we hear one sentence over and over again until we reach screaming pitch and (12) .
Broken Record is the skill of being able to repeat over and over again, (13) , what it is you want or need, until the other person gives in or (14) .
Now, this technique is extremely useful for dealing with situations where your rights are clearly (15) , or coping with situations where you are likely to be diverted by clever, (16) .
The beauty of using Broken Record is that you (17) because you know exactly what you are going to say, however (18) the other person tries to be.
As with most assertive techniques, it must be used appropriately. It is (19) and is not designed to foster deep, interesting conversations and friendships with people! It is primarily of use in situations where (20) .
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