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【单选题】
在普通钢筋混凝土,受拉钢筋用( )A.
300级或335级钢筋
B.
335级或400级钢筋
C.
400级或500级钢筋
D.
300级、335级、400级和500级钢筋均可
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举一反三
【简答题】听下面一段材料，回答第1-3小题。 1. Why did the killer kill his family and himself? A. For the reason of feelings. B. For the reason of money. C. It’s not mentioned. 2. What caused the missing of 200 people? A. A ty...
【简答题】The only ______ in his character is his carelessness. He was so _______ by the visitor's impoliteness that he suddenly rose and showed her the door. It was rather difficult for him to ________ the tra...
【单选题】What can you infer from the dialogue?
A.
The visitor will see very little of the city.
B.
The visitor's schedule is tight.
C.
The visitor will enjoy his time.
D.
The visitor will leave for another city the next day.
【简答题】工业机器人的坐标系分为___________和_____________。
【单选题】一般抹灰的检验项目有:立面垂直度、表面平整度、阴阳角方正、分格条(缝)直线度和墙裙、勒脚上口直线度5个项目。其允许偏差普通抹灰均为()mm,高级抹灰均为()mm。
A.
4 4
B.
4 3
C.
3 5
D.
5 5
【简答题】某制造企业生产甲、乙两种产品共同耗用A种原材料8000公斤,每公斤计划单价5元。本月产量为:甲产品500件,乙产品400件。单件产品原材料消耗定额为:甲产品6公斤,乙产品5公斤.原材料成本差异率为1%。 要求:(1)按定额消耗量比例分配甲、乙产品的材料费用。 (2)编制耗用材料的会计分录(列明产品名称和成本项目)。
【单选题】数学教师根据小学生的心理特点和课堂教学内容设计课外活动，吸引学生积极参与活动，而不是强迫学生参与，这体现了课外活动的( )。
A.
自主性
B.
自愿性
C.
多样性
D.
开放性
【单选题】在接待客人时 (客人第一次来) ,上下楼梯有时不可避免,下面符合正确商务礼仪的做法是:
A.
上楼时让领导 ,来宾走在前方,下楼时将相反;
B.
上楼时让领导 ,来宾走在后方,下楼时一样;
C.
上下楼时都让领导 ,来宾走在前方;
D.
以上都对
【简答题】Why did the youth cry when grasped by the old lady? Because he ________. [A] was sorry for his failure [B] couldn’t bear the pain and had to ask for mercy [C] felt angry with the old lady [D] became s...
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