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【单选题】
当两个被连接件之一太厚不宜制成通孔，且连接不需要经常拆装时，常采用（    ）。
A.
双头螺柱连接
B.
螺栓连接
C.
螺钉连接
D.
紧定螺钉连接
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参考答案：
举一反三
【单选题】某一经济活动存在外部经济是指该活动的
A.
私人利益大于社会利益
B.
私人成本大于社会成本
C.
私人利益小于社会利益
D.
私人成本小于社会成本
查看完整题目与答案
【判断题】在操作指导型控制系统计算机没有参与控制计算与控制输出
A.
正确
B.
错误
查看完整题目与答案
【判断题】在操作指导型控制系统计算机没有参与控制计算与控制输出 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】According the passage, one of the ways in which analog recording systems differ from digital recording systems is that analog systems______
A.
can be used to reduce background noise in old recordings
B.
record the original sound as a continuous waveform
C.
distort the original sound somewhat
D.
can avoid introducing extraneous and nonmusical sounds
E.
can reconstruct the original waveform. with little loss inquality
查看完整题目与答案
【单选题】下列属于普通话用词的是( )
A.
扯皮
B.
吵棚
C.
吵架
查看完整题目与答案
【单选题】Which statement is FALSE?
A.
Members of a species differ from one another.
B.
differences between individuals are inherited.
C.
Two organisms with identical genes may grow to different sizes.
D.
More organisms are born than live to reproduce.
查看完整题目与答案
【单选题】In the desert world, the seasons differ from one region to another. The Gohi ,which lies roughly between 35℃ and 55℃ north of the equator, is a good example of seasonal change. Four seasons are charac...
A.
the different seasonal changes
B.
the effects of climatic change on msn and beasts
C.
the Gobi as a terrible place to live in
D.
the seasonal cycle of the Gobi
查看完整题目与答案
【单选题】A study of marital relationships in which one partner s sleeping and waking cycles differ from those of the other partner reveals that such couples share fewer activities with each other and have more...
A.
Married couples in which both spouses follow the same sleeping and waking patterns also occasionally have arguments than can jeopardize the couple's marriage.
B.
The sleeping and waking cycles of individuals tend to vary from season to season.
C.
The individuals who have sleeping and waking cycles that differ significantly from those of their spouses tend to argue little with colleagues at work.
D.
People in unhappy marriages have been found to express hostility by adopting a different sleeping and waking cycle from that of their spouses.
E.
According to a recent study, most people's sleeping and waking cycles can be controlled and modified easily.
查看完整题目与答案
【单选题】Which of the following statements is NOT true?
A.
Members of a species differ from one another.
B.
All differences between individuals are inherited.
C.
Two organisms with identical genes may grow to different sizes.
D.
Not all of the organisms can live to reproduce.
查看完整题目与答案
【单选题】易并发硬脑膜下积液的脑膜炎是
A.
大肠埃希菌脑膜炎
B.
葡萄球菌脑膜炎
C.
流感嗜血杆菌脑膜炎
D.
病毒性脑膜炎
E.
肺炎双球菌脑膜炎
查看完整题目与答案
相关题目：
【单选题】某一经济活动存在外部经济是指该活动的
A.
私人利益大于社会利益
B.
私人成本大于社会成本
C.
私人利益小于社会利益
D.
私人成本小于社会成本
查看完整题目与答案
【判断题】在操作指导型控制系统计算机没有参与控制计算与控制输出
A.
正确
B.
错误
查看完整题目与答案
【判断题】在操作指导型控制系统计算机没有参与控制计算与控制输出 ( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】According the passage, one of the ways in which analog recording systems differ from digital recording systems is that analog systems______
A.
can be used to reduce background noise in old recordings
B.
record the original sound as a continuous waveform
C.
distort the original sound somewhat
D.
can avoid introducing extraneous and nonmusical sounds
E.
can reconstruct the original waveform. with little loss inquality
查看完整题目与答案
【单选题】下列属于普通话用词的是( )
A.
扯皮
B.
吵棚
C.
吵架
查看完整题目与答案
【单选题】Which statement is FALSE?
A.
Members of a species differ from one another.
B.
differences between individuals are inherited.
C.
Two organisms with identical genes may grow to different sizes.
D.
More organisms are born than live to reproduce.
查看完整题目与答案
【单选题】In the desert world, the seasons differ from one region to another. The Gohi ,which lies roughly between 35℃ and 55℃ north of the equator, is a good example of seasonal change. Four seasons are charac...
A.
the different seasonal changes
B.
the effects of climatic change on msn and beasts
C.
the Gobi as a terrible place to live in
D.
the seasonal cycle of the Gobi
查看完整题目与答案
【单选题】A study of marital relationships in which one partner s sleeping and waking cycles differ from those of the other partner reveals that such couples share fewer activities with each other and have more...
A.
Married couples in which both spouses follow the same sleeping and waking patterns also occasionally have arguments than can jeopardize the couple's marriage.
B.
The sleeping and waking cycles of individuals tend to vary from season to season.
C.
The individuals who have sleeping and waking cycles that differ significantly from those of their spouses tend to argue little with colleagues at work.
D.
People in unhappy marriages have been found to express hostility by adopting a different sleeping and waking cycle from that of their spouses.
E.
According to a recent study, most people's sleeping and waking cycles can be controlled and modified easily.
查看完整题目与答案
【单选题】Which of the following statements is NOT true?
A.
Members of a species differ from one another.
B.
All differences between individuals are inherited.
C.
Two organisms with identical genes may grow to different sizes.
D.
Not all of the organisms can live to reproduce.
查看完整题目与答案
【单选题】易并发硬脑膜下积液的脑膜炎是
A.
大肠埃希菌脑膜炎
B.
葡萄球菌脑膜炎
C.
流感嗜血杆菌脑膜炎
D.
病毒性脑膜炎
E.
肺炎双球菌脑膜炎
查看完整题目与答案
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