电缆的地下埋设要求中,在直埋电缆直线段每隔()m处、电缆接头处、转角处和进入建筑物等处,均应设置明显的方位标志或标桩。
A. 10~50
B. 50~100
C. 100~150
D. 150~200
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If the bat vibrates very little, ______.
A. the fielder is unable to catch the sound
B. the ball will travel to a short distance
C. the ball may receive greater energy
D. the fielder should quickly run in
Children model themselves largely on their parents. They do so mainly through identification. Children identify 【C1】______ a parent when they believe they have the qualities and feelings that are 【C2】______ of that parent. The things parents do and say--and the 【C3】______ they do and say to them-- strongly influence a child's 【C4】______ .
A parent's actions 【C5】______ affect the self image that a child forms 【C6】______ identification. Children who see mainly positive qualities in their 【C7】______ will likely learn to see themselves in a positive way. Children who observe chiefly 【C8】______ qualities in their parents will have difficulty 【C9】______ positive qualities in themselves. Children may 【C10】______ their self image, however, as they become increasingly 【C11】______ by peer groups:
In the case of a dramatic change in family relations, the 【C12】______ of an activity or experience depends on how the child interprets it. Children interpret such events according to their established attitudes and previous training. Children who know they are loved can, 【C13】______ , accept the divorce of their parents or a parent's early 【C14】______ . But if children feel unloved, they may interpret such events 【C15】______ a sign of rejection or punishment.
【C1】______
A. to
B. with
C. around
D. for
设备基础中的地脚螺栓的验收过程中,常见的质量通病不包括()。
A. 地脚螺栓四周位置超差
B. 地脚螺栓标高超高
C. 地脚螺栓在基础内松动
D. 地脚螺栓与水平面的垂直度超高
NASA cancelled its project of building a 7-person spacecraft because of ______.
A. the limitation of technology
B. lack of funding
C. government's disapproval
D. the insignificance of research work