投标保证金的作用是()。
A.仅保护招标人的利益
B.仅保护投标人的利益
C.防止双方违约
D.维护招投标秩序,保证投标活动顺利进行
第3题
根据以下资料,回答{TSE}题。 Compact Disks{TS}Paragraphs 1&2______________.
第5题
请根据以下内容回答下列各题According to the first two paragraphs, which one of the following statements is NOT TRUE?
A.The number of people suffering dementia is rapidly increasing.
B.The percentage of younger people with dementia is going up.
C.About half a million Americans suffer from early-onset dementia.
D.More and more young people are suffering from dementia.
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