
患者女,13岁,磨牙中性关系,上下牙弓拥挤9mm,前牙覆正常,覆盖3mm。诊断为()
A.安氏Ⅰ类,毛氏Ⅰ1类
B.安氏Ⅰ类,毛氏Ⅰ2类
C.安氏Ⅰ类,毛氏Ⅱ1类
D.安氏Ⅰ类,毛氏Ⅱ2类
E.安氏Ⅰ类,毛氏Ⅱ4类


A.安氏Ⅰ类,毛氏Ⅰ1类
B.安氏Ⅰ类,毛氏Ⅰ2类
C.安氏Ⅰ类,毛氏Ⅱ1类
D.安氏Ⅰ类,毛氏Ⅱ2类
E.安氏Ⅰ类,毛氏Ⅱ4类
虚拟存储器时物理上扩充内存容量
Unit 2 Text A 词汇复习
When the going gets tough, the tough take 1)_____ (会计). When the job market worsens, many students 2)c_____(估算) they can't major in English or history. They have to study something that 3)b_____ (推动) their 4)p_____ (前景) of landing a job.
The data show that as students have increasingly shouldered the 5)_____ cost of tuition (学费不断增加), they have 6)_____ _____ (从...转向...;背离) the study of the humanities and toward applied science and "hard" skills that they bet will lead to 7)e_____ (就业). In other words, a college education is more and more seen as a 8)m_____(手段) for economic betterment rather than a means for human betterment. This is a trend that is likely to 9)p_____(持续) and even 10)a_____(加快).
Over the next few years, as labor markets struggle, the humanities will probably continue their long slide 11)_____ _____ (持续地). There already has been a nearly 50 percent decline in the portion of liberal arts majors over the past generation, and it is 12)l_____ (合情合理的) to think that the trend is 13)b_____ to (一定)continue or even accelerate. Once the 14)d_____ p_____ (重要支柱)of university life, the humanities now 15)_____ little roles when students 16)_____ their college tours. These days, labs are more 17)_____ (栩栩如生的) and 18)c_____(吸引人的) than libraries.