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【单选题】
电梯安装维修作业人员要熟悉掌握安全操作规程,详细了解作业现场( )交底及要求。
A.
技术
B.
施工技术
C.
操作技术
D.
安全技术
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参考答案:
举一反三
【单选题】听力原文: Reading to oneself is a modem activity which was almost unknown to the scholars of the classical and medieval worlds, while during the fifteenth century the term 'reading' undoubtedly meant read...
A.
Silent reading had not been discovered.
B.
There were few places available for private reading.
C.
Few people could read for themselves.
D.
People relied on reading for entertainment.
【单选题】masculine [5mB:skjulin]
A.
adj. 男性的, 男子气概的, [语法]阳性的 n. 男子, 男孩
B.
n. 德行, 美德, 贞操, 优点, 功效, 效力, 英勇
C.
n. 女性, 女人, 雌兽 adj. 女性的, 女子的, 妇女的, 雌的, 柔弱的, (声, 色)柔和的
D.
adj. 妇女(似)的, 娇柔的, 阴性的, 女性的
【多选题】某公司原材料按实际成本核算,2*18年8月份,公司购入 甲材料7000千克,单价16元,增值税进项税额14560元,款项未付,材料尚未验收入库。
A.
借:原料料——甲材料    112000
B.
借:应交税费——应交增值税(进项税额)    14560
C.
贷:应付账款   126560
D.
贷:应付账款    112000
【单选题】描述非周期信号的数学工具是 。
A.
角函数
B.
拉氏变换
C.
傅氏变换
D.
傅氏级数
【单选题】McClary's position, concerning the process by which music is gendered as masculine or feminine, is that socially-grounded codes are 'composed into' the music, that they are immanent to the text, there...
A.
external to the music, imposed in most cases by the interpretational criteria of critics and listeners
B.
interesting but unnecessary for the enjoyment of these pieces of music by most listeners
C.
evidence that socially-grounded codes are composed into music, and not simply the product of interpretation
D.
a means by which familiar and well-loved music can be invested with new and arguably more positive values
E.
evidence for a fundamental difference between the music of the avant-garde and more traditional varieties
【单选题】Masculine
A.
阴性的
B.
壮阔的
C.
肌肉的
D.
男性的
【简答题】There was a large,______ structure on the top of the building. (ball)5.There was a large,______ structure on the top of the building. (ball)
【多选题】一般描述周期信号的数学工具是 ,描述非周期信号的数学工具是 。
A.
相关系数
B.
付氏级数
C.
拉氏变换
D.
付氏变换
【单选题】S7-200系列PLC中,中断事件的编号范围是()。
A.
0~22
B.
1~22
C.
0~33
D.
1~33
【简答题】描述周期信号的数学工具是 ,描述非周期信号的数学工具是 。
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