（）使招标单位有较大的选择范围，可在众多的投标单位之间选择报

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问题单项选择题

（）使招标单位有较大的选择范围，可在众多的投标单位之间选择报价合理、工期较短、信誉良好的投标单位。

A.邀请招标

B.协商议标

C.公开招标

D.秘密招标

答案

参考答案：C

填空题

根据句意及所给提示写出所缺单词。

1. The flowers must be ______ (浇水) often, then they will grow well.

2. She collected some wood to make a fire, but it was too wet to ______ (点燃).

3. Sam felt that working on the______ (农场) was really interesting.

4. I'm going to take a trip to Guangzhou. I have to get home and p______ my bags.

5. Although Bruce Lee died, his kungfu movies are quite a h______ in the world.

判断题

气体没有固定的体积，而液体具有固定体积。