主页
学科
搜索
账户
常见问题
当前学科：高铁线路工
题目：
单选
高铁钢轨顶面焊接接头1米范围内不允许有低接头，允许少量上拱量，但不得大于（）毫米。
A . 0.1
B . 0.2
C . 0.3
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
社会物流、行业物流和企业物流是按照物流活动的空间范围来分类的。
在我国进口合同履行中，多数采用预约保险。
读下图，回答下列问题 若图1为太阳系中八大行星排列顺序示意图，表示巨行星的字母是（）、（）。 图2为太阳系局部示意图，C3代表小行星带，则B2与图1中对应的字母是（） D4为彗星，它的公转轨道十分扁平，当其经过近日点附近时会形成长长的尾巴，彗尾的朝向有何特点：（）。
马克思主义新闻自由观的主要观点包括（）。
新生儿化脓性脑膜炎多见的病原菌是（）
高等教育经历了萌芽、（）几个阶段。
导向平键以其（）作周向固定，但导向平键与键槽的配合较松，可使轴上零件沿轴作轴向移动。
用电负荷按用电时间分为（）。
Learn from Mistakes You can only learn from a mistake after you （1） you’ve made it. As soon as you start blaming other people (or the universe itself) you distance yourself （2）any possible lesson. But if you courageously stand up and honestly say “This is my mistake and I am responsible” the possibilities for learning will move towards you. Admission of a mistake, even if only privately to yourself, makes learning （3）by moving the focus away from blame assignment and towards understanding. This advice （4）counter to the cultural assumptions we have about mistakes and failure, namely that they are （5） things. We’re taught in school, in our families, or at work to feel guilty about failure and to do whatever we can to （6）mistakes. This sense of shame explains why many people give up on their goals: they’re not （7） for the mistakes and failures What’s missing in many people’s beliefs about success is the fact that the more （8）the goal, the more frequent and difficult setbacks will be. The larger your ambitions, the more dependent you will be on your ability to overcome and learn from your mistakes. But for many reasons admitting mistakes is difficult. An implied value in many cultures is that our work represents us: if you fail a test, then you are a （9）. If you make a mistake then you are a mistake. Learning from mistakes requires three things: putting yourself in situations where you can make interesting mistakes; having the self-confidence to admit to them; being （10）about making changes. （9）内应选（）
在动物实验中，观察氯沙坦药理作用，主要通过测定（）