某企业近年来由于技术革新，产品销路逐年扩展，原有的供应商满足不了生产的需要，决定再选择新的原料供应商。企业采购部门过去一般采用协商选择的方法，这次决定采用招标方法，采购部门提出了招标条件，但对投标者的资格不预限制。只要符合招标条件的供应商都可竞标，企业从中选择最有利的供应商签订协议。
采购部门采取的招标方法属于（）。
A．邀请招标
B．公开招标
C．择优招标
D．限定性招标
参考答案：B
解析：
招标方法可以是公开招标，也可以是限定性招标，公开招标对投标者的资格不预限制。
| 短文改错。 此题要求改正所给短文中的错误。对标有题号的每一行作出判断： 如无错误，在该行右边横线上画一个勾; 如有错误（每行只有一个错误），则按下列情况改正： 该行多一个词：把多余的词用斜线划掉，在该行右边横线上写出该词，并也用斜 线划掉。 该行缺一个词：在缺词处加一个漏字符号, 在该行右边横线上写出该加的词。 该行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。 注意：原行没有错的不要改。 | |
| Today is Sunday. I've been in Canada for two months . This is the first time that I've been away my family for such a long time. With the help of Katie, a roommate of me, I've soon got used to live without my parents around. Katie, like many other Russian girls, are nice and lively. We became friends shortly after we meet each other. Although her English is a little hardly to understand, we enjoy chatting and we usually talk a lot about our own family. We're both surprised that Chinese culture or Russian culture are so different. Now, we are planning a small party for the next Sunday. There, Katie will introduce me to some of her friends, one of who has been to China several times. I just can't wait. | 1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____ 9. _____ 10. _____ |