问题 单项选择题

甲建筑工程公司承包某住宅小区建设,试验工乙依据规范要求。制作混凝土试块,并填写了混凝土抗压强度试验报告,如下所示。
混凝土抗压强度试验报告
编号:××-004
试验编号:××-225
委托编号:××-335
工程名称及部位工程地板试件编号××-886
委托单位甲建筑工程公司项目部试验委托人×××
设计强度等级C30,P8实测坍落度、扩展度160mm
水泥品种及强度等级P·S32.5试验编号××C-022
砂种类中砂试验编号××S-011
石种类、公称直径碎石5~10mm试验编号××G-013
外加剂名称UEA试验编号××D-018
掺和料名称粉煤灰Ⅱ级试验编号××F-019
配合比编号××-24
成型日期××年××月××日要求龄期28d要求试验日期××年××月××日
养护条件标准养护收到日期××年××月××日试块制作人乙某
试验结果试验日期实际龄期/d试件边长/mm受压面积/mm2荷载/kN平均抗压强度/MPa折合150mm立方体抗压强度/MPa达到设计强度等级/(%)
单块值平均值
××年××月××日281001000046046346.344147
450
480
结论:合格
批准×××审核×××试验×××
试验单位×××试验中心
报告日期××年××月××日
请根据已知条件,回答下列问题。

乙在进行混凝土试块取样时,应注意( )。

A.每拌制100盘并且不超过100m3的同配合比混凝土取样不得少于2组,1组取3块试件

B.每工作班拌制的同配合比混凝土达不到100盘时取样不得少于2组,1组取3块试件

C.每分段现浇同配合比混凝土取样不得少于1组,1组取3块试件

D.同一单位工程每一验收项目中同配合比混凝土取样不得少于1组,1组取2块试件

答案

参考答案:C

完形填空

Long long ago, there was a man whose name was Frank. He loved his  46  very much. A special day was coming. It was his wife’s birthday. Frank decided  47  something for her.

The next day he  48  home and said to his wife, “I bought something  49  you.” “Thank you!” said his wife  50 . “What have you bought for me?” “I’ve bought a gold ring. Here it is.” He took it out for his wife to see. Carelessly, he dropped it onto the ground. He began to look for it on the ground, 51  it was dark in the house and he could not see  52 . Then he went out and began to look for it in the street.

He looked and looked. After a while, a friend came along. “What’s the matter with you?” asked his friend. “I am  53  for my ring. It was for my wife. But I lost it just now.” said the poor man. “  54  did you lose it?” “I lost it in my house.” “You lost your ring in your house, but you are looking for it in the street. How foolish you are!” “Ah,” said the man, “but it is dark in my house. I will never find it there. Anyhow, here in the street, it is much  55 . I can see everything more clearly.” My dear friend, do you think Frank could find his gold ring in the street?

小题1: A. wife         B. daughter      C. son

小题2: A. to show  B. to buy  C. to cook

小题3:  A. go B. goes     C. went

小题4: A. for   B. with     C. to

小题5: A. angrily     B. sadly    C. happily

小题6: A. but  B. so         C. because

小题7:  A. something    B. anything       C. nothing

小题8:  A. asking   B. calling  C. looking

小题9:A. Where       B. When   C. Why

小题10: A. darker     B. brighter        C. harder

填空题