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【单选题】
与普通钢筋混凝土相比,预应力混凝土的优点不包括()
A.
增大了构件的刚度
B.
提高了混凝土的抗裂能力
C.
提高了构件的延性
D.
可用于大跨度、重荷载构件
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【单选题】由集成运放组成的电压比较器的工作状态主要是 。(A.开环或正反馈状态
A.
开环或正反馈状态
B.
深度负反馈状态
C.
放大状态
D.
线性工作状态
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【判断题】74LS138 的逻辑功能是 S=1 译码工作。
A.
正确
B.
错误
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【单选题】企业识别系统由三部分构成,以下( )不是企业识别系统的构成部分。
A.
听觉识别
B.
视觉识别
C.
行为识别
D.
理念识别
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【判断题】He enjoys his working holiday so much that he doesn't feel homesick.
A.
正确
B.
错误
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【简答题】内源性凝血途径的启动是 被激活,外源性凝血途径的启动是 被激活。
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【单选题】74LS138的逻辑功能?
A.
3-8线译码器
B.
8-3线译码器
C.
3-8线编码器
D.
8-3线编码器
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【单选题】A) He enjoys reading letters. B) He has been job-hunting. C) He is offering the woman a job. D) He is working for a company.
A.
He enjoys reading letters.
B.
He has been job-hunting.
C.
He is offering the woman a job.
D.
He is working for a company.
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【判断题】He enjoys working alone.
A.
正确
B.
错误
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【判断题】企业当期实现的净利润,加上年初未分配的利润(或减去年初未弥补亏损)和其他转入后的金额,为可供分配的利润。( )
A.
正确
B.
错误
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【单选题】What do we learn about the man?
A.
He is too busy to help with the woman.
B.
He enjoys working while eating.
C.
He has been working during lunch break recently.
D.
He doesn't have time to have lunch today.
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相关题目:
【单选题】由集成运放组成的电压比较器的工作状态主要是 。(A.开环或正反馈状态
A.
开环或正反馈状态
B.
深度负反馈状态
C.
放大状态
D.
线性工作状态
查看完整题目与答案
【判断题】74LS138 的逻辑功能是 S=1 译码工作。
A.
正确
B.
错误
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【单选题】企业识别系统由三部分构成,以下( )不是企业识别系统的构成部分。
A.
听觉识别
B.
视觉识别
C.
行为识别
D.
理念识别
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【判断题】He enjoys his working holiday so much that he doesn't feel homesick.
A.
正确
B.
错误
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【简答题】内源性凝血途径的启动是 被激活,外源性凝血途径的启动是 被激活。
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【单选题】74LS138的逻辑功能?
A.
3-8线译码器
B.
8-3线译码器
C.
3-8线编码器
D.
8-3线编码器
查看完整题目与答案
【单选题】A) He enjoys reading letters. B) He has been job-hunting. C) He is offering the woman a job. D) He is working for a company.
A.
He enjoys reading letters.
B.
He has been job-hunting.
C.
He is offering the woman a job.
D.
He is working for a company.
查看完整题目与答案
【判断题】He enjoys working alone.
A.
正确
B.
错误
查看完整题目与答案
【判断题】企业当期实现的净利润,加上年初未分配的利润(或减去年初未弥补亏损)和其他转入后的金额,为可供分配的利润。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】What do we learn about the man?
A.
He is too busy to help with the woman.
B.
He enjoys working while eating.
C.
He has been working during lunch break recently.
D.
He doesn't have time to have lunch today.
查看完整题目与答案