下列音阶唱名请依音阶低到高顺序排列? A.Re,B.Si,C.Sol,D.Fa
参考答案:
A D C B
—Let's eat out this evening.
—______ Have you got the first prize in the speech competition?
A. Why not?
B. What for?
C. Yes, I'd love to.
D. Thank you very much.
工程师对合同缺陷的解释导致工程成本增加和工期延长,此时的索赔方向是( )。
A.承包人向工程师索赔
B.工程师向发包人索赔
C.发包人向承包人索赔
D.承包人向发包人索赔