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【单选题】
复数 z=-2-3i 对应的点位平面的
A.
第一象限角
B.
第二象限角
C.
第三象限角
D.
第四象限角
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参考答案：
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【简答题】The fourth round of heavy smog to hit Beijing in four weeks has sent more people to the hospital with respiratory (呼吸的) illnesses and led to calls for laws to control the pollution. Pan Shiyi, a celeb...
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【判断题】个人防护装备包括消防战斗服、头盔、消防靴及呼吸保护器。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】个人防护装备包括( )
A.
护目镜
B.
口罩
C.
防毒面具
D.
防护帽
查看完整题目与答案
【判断题】个人防护装备包括人们在生产和生活中为防御各种职业毒害和伤害而在劳动过程中穿戴和配备的各种用品。( )
A.
正确
B.
错误
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【单选题】听力原文： The United Nations has warned of a looming catastrophe in Somalia where more than 200,000 people have fled their homes to escape the fighting in the capital Mogadishu. A UN official said that mo...
A.
20,000.
B.
200,000.
C.
2,000,00(1.
D.
20,000,000.
查看完整题目与答案
【多选题】温带地区土壤肥沃的原因包括
A.
冰川磨碎了流经区域下面的岩石
B.
枯枝落叶在缓慢地发生腐变
C.
动物经常的在森林里穿梭促进了植物生长
D.
较少的降雨可以将营养物质慢慢渗入地层
查看完整题目与答案
【单选题】迎接乘火车而来的散客,导游员通常应提前()进车站站台等候
A.
30分钟
B.
45分钟
C.
60分钟
D.
90分钟
查看完整题目与答案
【单选题】The oceans are about to be explored because______.
A.
marine life has more medical value than land life
B.
human beings have the right to explore the nature
C.
they are unknown and mysterious to human being
D.
the exploration will bring great economic benefits
查看完整题目与答案
【单选题】More than one student ________(has / have)ever been to Beijing
A.
has
B.
have
查看完整题目与答案
【简答题】The fourth round of heavy smog to hit Beijing in four weeks has sent more people to the hospital with respiratory（呼吸的） illnesses and led to calls for laws to control the pollution. Pan Shiyi, a celebr...
查看完整题目与答案
相关题目：
【简答题】The fourth round of heavy smog to hit Beijing in four weeks has sent more people to the hospital with respiratory (呼吸的) illnesses and led to calls for laws to control the pollution. Pan Shiyi, a celeb...
查看完整题目与答案
【判断题】个人防护装备包括消防战斗服、头盔、消防靴及呼吸保护器。()
A.
正确
B.
错误
查看完整题目与答案
【多选题】个人防护装备包括( )
A.
护目镜
B.
口罩
C.
防毒面具
D.
防护帽
查看完整题目与答案
【判断题】个人防护装备包括人们在生产和生活中为防御各种职业毒害和伤害而在劳动过程中穿戴和配备的各种用品。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】听力原文： The United Nations has warned of a looming catastrophe in Somalia where more than 200,000 people have fled their homes to escape the fighting in the capital Mogadishu. A UN official said that mo...
A.
20,000.
B.
200,000.
C.
2,000,00(1.
D.
20,000,000.
查看完整题目与答案
【多选题】温带地区土壤肥沃的原因包括
A.
冰川磨碎了流经区域下面的岩石
B.
枯枝落叶在缓慢地发生腐变
C.
动物经常的在森林里穿梭促进了植物生长
D.
较少的降雨可以将营养物质慢慢渗入地层
查看完整题目与答案
【单选题】迎接乘火车而来的散客,导游员通常应提前()进车站站台等候
A.
30分钟
B.
45分钟
C.
60分钟
D.
90分钟
查看完整题目与答案
【单选题】The oceans are about to be explored because______.
A.
marine life has more medical value than land life
B.
human beings have the right to explore the nature
C.
they are unknown and mysterious to human being
D.
the exploration will bring great economic benefits
查看完整题目与答案
【单选题】More than one student ________(has / have)ever been to Beijing
A.
has
B.
have
查看完整题目与答案
【简答题】The fourth round of heavy smog to hit Beijing in four weeks has sent more people to the hospital with respiratory（呼吸的） illnesses and led to calls for laws to control the pollution. Pan Shiyi, a celebr...
查看完整题目与答案
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