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A Most Important Period in Greek{{/B}} One of the most important periods in Greek history was the Hellenistic Age which began after the death of Alexander the Great in 323 B. C., and lasted almost 200 years. It was during this time in history that Greek ideas and Greek culture spread into Egypt and throughout the Near East. A Greek state even existed{{U}} (51) {{/U}}India. During the Hellenistic Age, there were great advances{{U}} (52) {{/U}}in Greek scholarship in such areas as philosophy, science, religion, art and social justice. Important discoveries were made in the{{U}} (53) {{/U}}. Eratosthenes, for instance, made an accurate calculation{{U}} (54) {{/U}}the diameter of the earth, while Aristarchus declared that the earth{{U}} (55) {{/U}}round. So A. extradite B. extinguish C. eradicate D. abolish [单选题]（）时不得更改、清除信息系统和机房动力环境告警信息
A.检修 B.迁移 C.检测 D.巡视 E./ F./ [单选题]逃生时经过充满烟雾的路线，可采用毛巾、口罩蒙鼻，匍匐撤离的办法，开门窗前用手探查门窗温度以防烫伤；穿过烟火封锁区时，可向头部、身上浇冷水或用（ ）等将头、身裹好，再冲出去。
A.毛毯 B.棉被、床单 C.湿毛巾、湿棉被、湿毯子等 [单选题]在烟雾形态下，除()与 GEN 1线路接触器上游连接 外，供电分配与紧急电气形态 (主发电机失去)相同？
A.燃油泵 B.液压泵 C.蓝系统电动泵 D.蓝系电动泵 [单选题]一个基本周转轮系必含有( )。: ( )
A.多个行星轮 B.若干太阳轮 C.两连杆 D.一个行星架 [单项选择]
为防止疲劳值班，船长和大副应合理地组织和安排值班人员的工作和休息，并：（） A. Ⅰ B. Ⅰ、Ⅱ C. Ⅰ、Ⅲ D. Ⅰ、Ⅱ、Ⅲ [单选题]政府职能部门应当在()小时内向上一级部门报告。
A.1 B.2 C.3 [判断题]传统点火系统中,断电器触点间隙变化会影响点火时刻,也影响点火能量。( )
A.正确 B.错误 我来回答: 提交
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