从信息系统开发的战略和策略考虑,计算机化的信息系统开发不仅是一项技术性工程,同时也是

题型:填空题

问题:

从信息系统开发的战略和策略考虑,计算机化的信息系统开发不仅是一项技术性工程,同时也是一个复杂的【 】性工程。

考点:计算机等级考试信息管理技术计算机三级(信息管理技术)49
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地震引起的声波能传播巨大的能量,印度洋最近发生的海啸就是由海底地震引起的.现在已知某地海底发生地震,发出的声波从海底传到海面用时4秒,问海深为多少米?(水中声音的传播速度为1450m/s).

题型:填空题

短文改错(共10题,每小题1分,满分10分)

此题要求改正所给短文的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上划一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:

  该行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。

  该行缺一个词:在缺词处加一个漏字符号(^),在该行右边横线上写出该加的词。

  该行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

  注意:原行没有错的不要改。

Every morning John goes to work by trains. He always                      小题1:________

buys a newspaper, it helps to make the time pass more quickly.           小题2:________

One Thursday morning, he turned on the sports page. He wanted                小题3:________

to see the report about an important football match the night              小题4:________

before. The repot was such interesting that he forgot to get off           小题5:________

at his station. He didn’t know it when he saw the sea. He got               小题6:________

off at the next station, and have to wait long time for a train to 小题7:________

go back. Of course, he arrived very late at the office.                               小题8:________

His boss were very angry when John told him why he was late.             小题9:________

“Work is very more important than football!”                                             小题10:________

题型:填空题

既有防腐作用,又有局部止痛作用的药物是

A.对羟基苯甲酸乙酯
B.20%乙醇
C.三氯叔丁醇
D.苯甲酸
E.苯甲酸钠

题型:填空题

用药和急救不正确的是(  )

A.感冒了,到药店购买有R标志的感冒药,按药品的说明书服药

B.出血时,血液呈鲜红色,从伤口喷出或随心跳一股一股地涌出是动脉出血

C.安全用药事关人体健康,越贵的药物,效果越好

D.某人因外伤出血,血色暗红,紧急抢救的方法是:用止血带在血管的远心端捆扎

题型:填空题

子宫腔内回声增强不应见于

A.子宫腺肌症
B.妊娠物残留
C.内膜息肉
D.内膜肿物、增生
E.三苯氧胺治疗

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