【简答题】淬火加热温度太高,使奥氏体晶界处局部熔化或者发生氧化的现象叫做()。
【判断题】在二元金属相图实验中, Pb的步冷曲线“平台”若向右下方倾斜,可通过调低冷风电压予以改善。
【单选题】Tomorrow is my birthday. I _____________ very happy. [ ]
【简答题】—Tomorrow ___ my birthday, I’d like you and Jane to come. -- I’m not sure if she ____ free. A.will be; is going to B.is going to; is C.will be; is D.is; will be
【单选题】Will you be able to come to my birthday party?
【单选题】My mother’s birthday will be on ____________.( 星期二)
【单选题】The day after tomorrow ( ) my birthday.
【简答题】My name's Tom Smith, I'm an English boy. But now I'm in Wuhan, China. Wuhan is a big 1 beautiful city. I 2 it very much. I'm 13 now. My birthday is on June lst. It's Children's Day that day. It is ver...