【单选题】审评茶叶应包括外形与内质两个项目。但大部分茶类都比较注重( )两个因子。
【判断题】Cervantes is recognized as the father of the modern European novel and has had great impact on world literature. His masterpiece Don Quixote was a parody satirizing a very popular type of literature a...
【判断题】水泥四种矿物成分中,C2S发热量最大,生产中热硅酸盐水泥时,要加以限量。()
【判断题】These days, more people are concerned about the impact companies have on the world we live in.
【单选题】审评茶叶应包括外形与内质两个项目。但大部分茶类都比较注重()两因子。
【判断题】The large number of failures among EC companies in recent years provides proof that electronic commerce is a passing fad which will have little long-term impact on world business.
【判断题】硅酸盐水泥的矿物中对水泥后期强度提高有较大影响的是C2S矿物。()
【单选题】海洋中的岛屿面积大小不一,小到不足()平方公里,称“屿”。