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【判断题】
合金的结晶和纯金属一样,是在恒温下完成结晶的
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】进口商利用外汇期货交易避免外汇风险的做法是( )外汇期货。
A.
买入
B.
卖出
C.
先买后卖
D.
先卖后买
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【单选题】设星光的有效波长为550 nm，用一台物镜直径为1.20 m的望远镜观察双星时，能分辨的双星的最小角间隔是:
A.
rad
B.
rad
C.
rad
D.
rad
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【单选题】设星光的有效波长为550 nm (1 nm = 10 -9 m),用一台物镜直径为1.20 m的望远镜观察双星时,能分辨的双星的最小角间隔dq 是:
A.
3.2 ×10 -3 rad.
B.
5.4 ×10 -5 rad.
C.
1.8 ×10 -5 rad.
D.
5.6 ×10 -7 rad.
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【多选题】Among the words in bold type in the following sentences, at least two are used inappropriately. please identify them.
A.
In some circles, traditional sexist attitude toward women is coming back. They believe that the proper domain of women is in the kitchen.
B.
The law says that the jury must consist of disinterested people.
C.
Poor as the country was, ninety percent of its population was literal .
D.
He had a prestige for his dirty tricks and ruthlessness.
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【单选题】出口商利用外汇期货交易避免外汇风险的做法是( )外汇期货。
A.
买入
B.
卖出
C.
先买后卖
D.
先卖后买
查看完整题目与答案
【单选题】酶变性后其活性丧失,这是因为
A.
酶蛋白被完全降解为氨基酸
B.
酶蛋白的一级结构被破坏
C.
酶蛋白的空间结构被破坏
D.
酶蛋白不在溶于水
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【单选题】以机器人产业为标志的 “智能制造”,极有可能是下一轮科技革命的“起点”。但是当智能机器人越来越多地进入职场,人们开始担忧它带来大量的失业人口,增加社会的不稳定性。由此可知,我们对机器人及其产业发展应持的正确观点是 1坚持全面的观点看问题,既要重视技术发展也要关注社会发展 2坚持前进与曲折性统一,既要鼓励发展也要迎接挑战 3坚持两点论与重点论统一,既要引入职场也要严控数量 4坚持量变与质变统一,既要...
A.
①④
B.
①②
C.
③④
D.
②③
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【单选题】外国游客在中国游览期间因病住院治疗,其亲属陪侍的一切费用由_______。
A.
其亲属自理
B.
组团社支付
C.
导游员代付
D.
接团社支付
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【单选题】Which of the following was not among the practice of the common law system when it was first used in the 12th century?
A.
Judges traveled around the country to investigate the barons’ abuse of privileges.
B.
The Jury was used to try cases.
C.
The decisions made by the judges became precedents for future cases.
D.
Judges were elected by the barons.
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【简答题】Even a careful motorist may commit a motoring offence. In this case,Even a careful motorist( 开汽车的人 ) may commit a motoring offence ( 违法 ).In this case, he will appear in a police court .This is a cour...
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相关题目：
【单选题】进口商利用外汇期货交易避免外汇风险的做法是( )外汇期货。
A.
买入
B.
卖出
C.
先买后卖
D.
先卖后买
查看完整题目与答案
【单选题】设星光的有效波长为550 nm，用一台物镜直径为1.20 m的望远镜观察双星时，能分辨的双星的最小角间隔是:
A.
rad
B.
rad
C.
rad
D.
rad
查看完整题目与答案
【单选题】设星光的有效波长为550 nm (1 nm = 10 -9 m),用一台物镜直径为1.20 m的望远镜观察双星时,能分辨的双星的最小角间隔dq 是:
A.
3.2 ×10 -3 rad.
B.
5.4 ×10 -5 rad.
C.
1.8 ×10 -5 rad.
D.
5.6 ×10 -7 rad.
查看完整题目与答案
【多选题】Among the words in bold type in the following sentences, at least two are used inappropriately. please identify them.
A.
In some circles, traditional sexist attitude toward women is coming back. They believe that the proper domain of women is in the kitchen.
B.
The law says that the jury must consist of disinterested people.
C.
Poor as the country was, ninety percent of its population was literal .
D.
He had a prestige for his dirty tricks and ruthlessness.
查看完整题目与答案
【单选题】出口商利用外汇期货交易避免外汇风险的做法是( )外汇期货。
A.
买入
B.
卖出
C.
先买后卖
D.
先卖后买
查看完整题目与答案
【单选题】酶变性后其活性丧失,这是因为
A.
酶蛋白被完全降解为氨基酸
B.
酶蛋白的一级结构被破坏
C.
酶蛋白的空间结构被破坏
D.
酶蛋白不在溶于水
查看完整题目与答案
【单选题】以机器人产业为标志的 “智能制造”,极有可能是下一轮科技革命的“起点”。但是当智能机器人越来越多地进入职场,人们开始担忧它带来大量的失业人口,增加社会的不稳定性。由此可知,我们对机器人及其产业发展应持的正确观点是 1坚持全面的观点看问题,既要重视技术发展也要关注社会发展 2坚持前进与曲折性统一,既要鼓励发展也要迎接挑战 3坚持两点论与重点论统一,既要引入职场也要严控数量 4坚持量变与质变统一,既要...
A.
①④
B.
①②
C.
③④
D.
②③
查看完整题目与答案
【单选题】外国游客在中国游览期间因病住院治疗,其亲属陪侍的一切费用由_______。
A.
其亲属自理
B.
组团社支付
C.
导游员代付
D.
接团社支付
查看完整题目与答案
【单选题】Which of the following was not among the practice of the common law system when it was first used in the 12th century?
A.
Judges traveled around the country to investigate the barons’ abuse of privileges.
B.
The Jury was used to try cases.
C.
The decisions made by the judges became precedents for future cases.
D.
Judges were elected by the barons.
查看完整题目与答案
【简答题】Even a careful motorist may commit a motoring offence. In this case,Even a careful motorist( 开汽车的人 ) may commit a motoring offence ( 违法 ).In this case, he will appear in a police court .This is a cour...
查看完整题目与答案
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