【判断题】凡含碳量大于 2.11% 的液态合金冷至 1148 °C时,均发生共晶转变。
【简答题】There is a big tree in front of my house. A black bird lives in the tree. Every day I take some food to the tree. The bird sees me and comes down. The food is in my hand. The bird comes to my hand and...
【简答题】情景交际。 A. There is something wrong with you. B. Shall I take some medicine? C. Have a good rest. D. You have got the flu (流感). E. What's the matter with you? F. Shall I have much water? G. How long has...
【简答题】赶年是土家族的传统节日,就是比汉族提前一天或几天过春节。( )
【单选题】— ______ I take some photos in the hall? — No, you ______. [ ]
【判断题】赶年是土家族的传统节日,就是比汉族提前一天或几天过春节。
【单选题】— I take some photos in the hall? —No, you . [ ]