Oh,sorry to trouble you.()
A、That's okay.
B、No,you can't.
C、That's good.
D、Oh,I don't know.
A、That's okay.
B、No,you can't.
C、That's good.
D、Oh,I don't know.
第1题
A.anxiety
B.marks
C.signs
D.remarks
第2题
A.Pardon me?
B.I’m sorry
C.Yes, I don’t understand
D.I’m not understanding
第3题
B.What are you doing?
C.Sure. Sorry to disturb you.
D.No, I don’t think so.
第4题
A: I'm sorry to hear that.
B: How are you feeling now?
C: How long have you been sick?
D: Do you have a temperature?
第5题
A.Vit D3
B.25-OH-Vit D3
C.25,26-(OH)2-Vit D3
D.24,25-(OH)2-Vit D3
E.1,25-(OH)2-Vit D3
第8题
A、examined
B、charged
C、tested
D、checked
第10题
建筑材料期末考试试题:粉煤灰水泥后期强度发展快的最主要原因是( )水化反应生成物越来越多的结果。
A、活性SiO2和Al2O3与C3S ;
B、活性SiO2和Al2O3与Ca(OH)2;
C、二次反应促进了熟料水化
D、(b+c)