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【单选题】
As Christmas is coming, there are presents to be bought, cards to be sent, and rooms to be cleaned. Parents are ___1___ with difficult jobs of hiding presents from curious young children. If the gifts are large, this is sometimes a real ___2___. On Christmas Eve, young children find the excitement almost unbearable. They are torn between the wish to go to bed early so that Father Christmas will bring their presents quickly and the wish to stay up late so that they will not miss the fun. The wish for gifts usually proves stronger. But though children go to bed early, they often lie awake for a long time, hoping to get a short ___3___ at Father Christmas. Last Christmas, my wife and I successfully hid a few large presents in the storeroom. I ___4___ the moment when my son, Jimmy, would ask me where that new bike had come from, but ___5___ he did not see it. On Christmas Eve, it took the children hours to go to sleep. It must have been nearly ___6___ when my wife and I went quietly into their room and began filling stockings. Then I pushed in the ___7___ I bought for Jimmy and left it beside the Christmas tree. We knew we would not get much sleep that night, for the children were ___8___ to get up early. At about five o’clock the next morning, we were woken by loud sounds coming from the children’s room — they were shouting excitedly! Before I had time to get out of bed, young Jimmy came riding into the room on his new bike, and his sister, Mary, followed close behind pushing her new baby carriage. Even the baby arrived. He moved ___9___ the hands and knees into the room dragging a large balloon behind him. Suddenly it burst. That woke us up ___10___. The day had really begun with a band! ___3___内()
A.
bike
B.
midnight
C.
fortunately
D.
look
E.
problem
F.
faced
G.
sure
H.
on
I.
feared
J.
tiny
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【单选题】奶牛,干咳,渐瘦,贫血,体表淋巴结肿大,取鼻腔分泌物涂片,抗酸染色镜检见成丛排列的红色短杆菌,该病原可能是
A.
炭疽杆菌
B.
牛支原体
C.
产气荚膜梭菌
D.
牛分支杆菌
E.
布鲁氏菌
【单选题】下列哪条途径不能补充葡萄糖( )
A.
肝糖原分解
B.
肌糖原分解
C.
糖异生作用
D.
磷酸戊糖途径
【判断题】( )已知圆柱的直径,就可画出圆柱的正等轴测图。
A.
正确
B.
错误
【单选题】某市政雨水管道工程,已知沟槽长30m,宽为5m,槽深3.8米,无检查井。槽内铺设直径为800mm铸铁管,管下混凝土基座为0.455m3/m,基层下碎石垫层0.35m3/m,密实度为98%。该管道回填方工程量为( )。
A.
560.78
B.
550.78
C.
540.78
D.
530.78
【单选题】某地铁雨水管道工程,已知沟槽长30m,宽为5m,槽深3.8米,无检查井。槽内铺设直径为800mm铸铁管,管下混凝土基座为0.455m3/m,基层下碎石垫层0.35m3/m,密实度为98%。该管道挖土方清单工程量为( )。
A.
560
B.
570
C.
580
D.
590
【单选题】奶牛,干咳,渐瘦,贫血,体表淋巴结肿大,取鼻腔分泌物涂片,抗酸染色镜检见成丛 排列的红色短杆菌,该病原可能是
A.
炭疽杆菌
B.
牛支原体
C.
产气荚膜梭菌
D.
牛分支杆菌
【单选题】某市政雨水管道工程,已知沟槽长30m,宽为5m,槽深3.8米,无检查井。槽内铺设直径为800mm铸铁管,管下混凝土基座为0.455m3/m,基层下碎石垫层0.35m3/m,密实度为98%。该管道挖土方清单工程量为( )。
A.
560
B.
570
C.
580
D.
590
【单选题】某地铁雨水管道工程,已知沟槽长30m,宽为5m,槽深3.8米,无检查井。槽内铺设直径为800mm铸铁管,管下混凝土基座为0.455m3/m,基层下碎石垫层0.35m3/m,密实度为98%。该管道挖土方清单子目名称为( )。
A.
挖一般土方
B.
挖沟槽土方
C.
挖基坑土方
D.
暗挖土方
【单选题】某地铁雨水管道工程,已知沟槽长30m,宽为5m,槽深3.8米,无检查井。槽内铺设直径为800mm铸铁管,管下混凝土基座为0.455m3/m,基层下碎石垫层0.35m3/m,密实度为98%。该管道回填方工程量为( )。
A.
560.78
B.
550.78
C.
540.78
D.
530.78
【单选题】某雨水管道工程长210米,φ1250的雨水检查井6座,工程起点、终点均有雨水检查井,试求该工程雨水管道铺设的定额工程量是( )米。
A.
205.8
B.
210
C.
204.3
D.
205.25
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