“累计折旧”账户反映固定资产的（）。 A.原始价值 B.折旧额 C.净值 D.公允价

弯制邻间钩时，应在石膏模型的两基牙颊侧邻接点下方刻出的小孔的深度为（）

A.0.1～0.5mm

B.0.5～1mm

C.1～1.5mm

D.1.5～2mm

E.2～2.5mm

对①乙醇②淀粉③油脂④蛋白质的说法，不正确的是

A．等质量的②和③在人体内充分消化吸收时，③释放的能量更大

B．①能使④失去生理活性而变性

C．①可由②水解的最终产物反应制得

D．③和④在人体内的最终代谢产物相同

There was a little boy   26  his grandparents on their farm.He was given a slingshot（弹弓）to play with,out in the woods.He   27  in the woods,but he could never hit the target.Getting a little  28 ,he headed back to dinner.Then,he saw Grandma’s pet duck,so he let fly,hit the duck square in the head,and   29  it.He was shocked and upset.In   30 ,he hid the dead duck in the woodpile,  31  to see his sister watching.Sally had seen it all,  32  she said nothing.

  33 lunch that day grandma said,“Sally,let’s wash the dishes.”

But Sally said,“Grandma,Johnny told me he wanted to   34  in the kitchen today,didn’t you Johnny?”And then she   35  to him,“Remember,the duck?”So Johnny did the dishes.

Later Grandpa asked if   36  wanted to go fishing,and Grandma said,“I’m sorry but I need Sally to help make supper.”

But Sally   37  and said,“Well,that’s   38  because Johnny told me he wanted to help.”

  39 the duck,Johnny had to stay and Sally went fishing.

After several days of Johnny doing both his   40  and Sally’s,he finally couldn’t   41 

it any longer.He came to Grandma and told her that he killed the duck.She   42  down,gave him a hug（拥抱）,and said,“Sweetheart,I know.You see,I was standing at the window and I   43  the whole thing.But because I love you,I   44  you.But I was just   45  how long would you let Sally make a slave of you.”

26.A.helping                 B.visiting                            C.tending                            D.seeking

27.A.practised               B.played                       C.worked                            D.hunted

28.A.anxious                B.tired                         C.pleased                      D.discouraged

29.A.caught                  B.injured                      C.killed                        D.seized

30.A.surprise                B.disappointment          C.anger                        D.horror

31.A.only                     B.so as                         C.in order                     D.expecting

32.A.so                        B.and                           C.instead                      D.but

33.A.At                        B.After                        C.Before                      D.Cooking

34.A.work                    B.stay                          C.help                          D.get

35.A.called                  B.whispered                  C.nodded                      D.signed

36.A.the children          B.Sally                         C.Johnny                      D.Grandma

37.A.sighed                  B.agreed                       C.objected                    D.smiled

38.A.easy                            B.all right                     C.fine                          D.impossible

39.A.Searching             B.Hiding                      C.Remembering            D.Regretting

40.A.homework            B.housework                 C.farm work                 D.cooking

41.A.stand                    B.change                      C.like                           D.cover

42.A.sat                       B.went                         C.lay                            D.knelt

43.A.know                   B.heard                        C.saw                           D.understand

44.A.missed                  B.forgave                            C.congratulated             D.punished

45.A.wondering            B.saying                       C.imaging                    D.considering

客户信用评级中，违约概率的估计包括( )两个层面。

A．单一借款人的违约概率和某一信用等级所有借款人的违约概率

B．单一借款人的违约概率和该借款人所有债项的违约概率

C．某一信用等级所有借款人的违约概率和这些借款人所有债项的违约概率

D．单一借款人的违约频率和某一信用等级所有借款人的违约频率