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【简答题】投标是与招标相对应的概念,它是指投标人应招标人特定或不特定的邀请,按照招标文件规定的要求,在规定的 ________ 和 _______ 主动向招标人递交投标文件并以中标为目的的行为。
【简答题】根据句子意思，用括号中所给单词的正确形式填空。 1. His _______ (die) was a great loss to the whole world. 2. Many film stars had been ______ (sing) before they entered the film industry. 3. Although she is not a beauty, many...
【简答题】用所给单词的正确形式填空。 1. Yesterday he didn't feel well and _________ (lie) on bed for a whole day. 2. Lisa is preparing for the ______ (finally) exam in her bedroom. 3. We are all surprised at his _______ (su...
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