【单选题】下列文件物理结构中，适合随机访问且易于文件扩展的是( )。
A．连续结构
B．索引结构
C．链式结构且磁盘块定长
D．链式结构且磁盘块变长
A．连续结构
B．索引结构
C．链式结构且磁盘块定长
D．链式结构且磁盘块变长
【单选题】教育活动的主导性因素是( )。
A．教育目的
B．教育者
C．受教育者
D．教育措施
A．教育目的
B．教育者
C．受教育者
D．教育措施
【单选题】脾统血的作用机制是
A．气的固摄作用
B．气的温煦作用
C．气的气化作用
D．气的防御作用
A．气的固摄作用
B．气的温煦作用
C．气的气化作用
D．气的防御作用
【填空题】学位条例是制定专业人才培养标准的（） 。
【单选题】基因表达调控主要发生在
A．复制水平
B．转录水平
C．转录后加工水平
D．翻译水平
E．翻译后加工水平
A．复制水平
B．转录水平
C．转录后加工水平
D．翻译水平
E．翻译后加工水平
【单选题】五脏六腑之精皆藏于
A．肝
B．肺
C．肾
D．脾
A．肝
B．肺
C．肾
D．脾
【分析解答题】简单单选
【单选题】下列函数中在区间[-2，3]上不存在原函数的是
A．
B．f(x)=max|x|，1.
C．
D．
其中
A．
B．f(x)=max|x|，1.
C．
D．
其中【单选题】Most worthwhile careers require some kind of specialized training. Ideally, therefore, the choice of an (1) should be made even before the choice of a curriculum in high school.Actually, (2) , most people make several job choices during their working lives, (3) because of economic and industrial changes and partly to improve (4) position. The "one perfect job" does not exist. Young people should (5) enter into a broad flexible training program that will (6) them for a field of work rather than for a single (7) .
Unfortunately many young people have to make career plans (8) benefit of help from a competent vocational counselor or psychologist. Knowing (9) about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss (10) .Some drift from job to joB、Others (11) to work in which they are unhappy and for which they are not fitteD、
One common mistake is choosing an occupation for (12) real or imagined prestige. Too many high school students-or their parents for them-choose the professional field, (13) both the relatively small proportion of workers in the professions and the extremely high educational and personal (14) . The imagined or real prestige of a profession or a "white collar" job is (15) good reason for choosing it as life’s work. (16) , these occupations are not always well paiD、Since a large proportion of jobs are in mechanical and manual work, the (17) of young people should give serious (18) to these fields.
Before making an occupational choice, a person should have a general idea of what he wants (19) life and how hard he is willing to work to get it. Some people desire social prestige, others intellectual satisfaction. Some want security, others are willing to take (20) for financial gain.Each occupational choice has its demands as well as its rewards.
A．turns
B．parts
C．choices
D．risks
Unfortunately many young people have to make career plans (8) benefit of help from a competent vocational counselor or psychologist. Knowing (9) about the occupational world, or themselves for that matter, they choose their lifework on a hit-or-miss (10) .Some drift from job to joB、Others (11) to work in which they are unhappy and for which they are not fitteD、
One common mistake is choosing an occupation for (12) real or imagined prestige. Too many high school students-or their parents for them-choose the professional field, (13) both the relatively small proportion of workers in the professions and the extremely high educational and personal (14) . The imagined or real prestige of a profession or a "white collar" job is (15) good reason for choosing it as life’s work. (16) , these occupations are not always well paiD、Since a large proportion of jobs are in mechanical and manual work, the (17) of young people should give serious (18) to these fields.
Before making an occupational choice, a person should have a general idea of what he wants (19) life and how hard he is willing to work to get it. Some people desire social prestige, others intellectual satisfaction. Some want security, others are willing to take (20) for financial gain.Each occupational choice has its demands as well as its rewards.
A．turns
B．parts
C．choices
D．risks
【单选题】毛泽东认为社会主义完全建成和完全巩固所需要的首要条件是()
A、加强和改善党的领导
B、不断巩固以工农联盟为基础的人民民主专政的国家政权
C、实现国家的社会主义工业化，充分发展社会生产力
D、有效区分和处理两类不同性质的矛盾
A、加强和改善党的领导
B、不断巩固以工农联盟为基础的人民民主专政的国家政权
C、实现国家的社会主义工业化，充分发展社会生产力
D、有效区分和处理两类不同性质的矛盾
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