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河南成教 / 水工程经济
5
[填空题]
在我国对于各种经营性投资项目,投资项目必须首先落实()才能进行建设。
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水工程经济
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2[单选题] X线管灯丝加热变压器的调节是改变() A.自耦变压器的电压 B.电源电路的次级电压 C.电源电路的初级电压 D.加热变压器的原电压 E.加热变压器的次级电压。
医学影像学
4[单选题] “顾左右而言他”出自于 A.《孟子》 B.《庄子》 C.《荀子》 D.《韩非子》
中国古代文学
当数据发送指令的使能端为( )时将执行该指令。
PLC基础及应用
题型描述: 五选项完型填空The first time I remember noticing the crossing guard was _ _ _ _ _ _ he waved to me as I drove my son to school. He presented me _ _ _ _ _ _ a puzzle — all because he waved to me like someone does on seeing a close friend. A big, bright smile accompanied his wave. For the next few days I tried to study his face to see if I knew him. I didn’t. Perhaps he had mistaken me _ _ _ _ _ _ someone else. By the time I contented myself with the conclusion that he and I were strangers, we were greeting each other warmly every morning like old friends.Then one day the mystery was solved. As I approached the school he was standing in the middle of the road holding out his stop sign. I was in line _ _ _ _ _ _ four cars. Once the kids had reached the safety of the sidewalk, he lowered his sign and let the cars _ _ _ _ _ _ . To the first he waved and smiled in just the same way he had done to me over the last few days. The kids already had the window down and were happily waving their reply. The second car got the same greeting from the crossing guard, and the driver, a stiff-looking businessman, gave a brief, almost awkward wave back.1、 A. through B. when C. with D. behind E. for 2、 A. with B. for C. when D. through E. behind 3、 A. behind B. through C. with D. for E. when 4、 A. through B. behind C. with D. for E. when 5、 A. when B. for C. with D. through E. behind
统考英语B
4[简答题] 简述评价人格理论的标准
人格心理学
若事件A与B互斥,则下列等式中正确的是()
概率论与数理统计B
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