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【单选题】
单向玻璃的“秘密”就在于玻璃面上涂有很薄的银膜或铝膜。强光照在镜子的银膜上大部分都反射了，而从另一面过来的暗光太弱，被反射的强光所“遮挡”，以至于人们看不见另一面。下列关于单向玻璃描述正确的是______。
A.
为了达到单向观察的目的，单向玻璃利用特殊的涂层破坏了光路的可逆性
B.
单向玻璃正面为玻璃镜面，安装把正面朝向监控室
C.
被监控室光线越亮.越强，玻璃的单向透视效果越明显
D.
监控室内要保证一定的亮度，否则不能有效观察被监控室内的情况
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参考答案：
举一反三
【单选题】I am sure David will be able to find the library, he has a pretty good ______ of direction. [      ]
A.
idea
B.
feeling
C.
experience
D.
sense
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【判断题】PC使用的硬盘接口电路主要是IDE(E-IDE)。(    )
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列关于皇家园林的说法正确的有（）
A.
规模宏伟浩大，富丽堂皇，园中有行宫，园中有园
B.
建筑形式极为多样且功能齐全
C.
在环境气氛的创造和处理上，注重对自然风光的赞赏
D.
多选天然风景佳地，集天下能工巧匠，收天下之美景，穷极天下之乐趣，耗费巨资建成
E.
苏州的拙政园、留园是皇家园林的典型代表
查看完整题目与答案
【单选题】– Why don’t we go to the theater this evening? -- ______________.
A.
I think so.
B.
Good idea!
C.
I agree with you.
D.
It’s fine.
查看完整题目与答案
【简答题】— We could let some of the staff work from home.________________? — That's a good idea. A: Do you have any good ideas B; What do you think of it C; Is there anything else
查看完整题目与答案
【单选题】Mr. Smith was thinking about how to explain to the manager why he was late for work, when a good idea ______ to him.
A.
happened
B.
brought
C.
occurred
D.
struck
查看完整题目与答案
【简答题】超声换能器安装于容器上方，超声波发射到液面， 又从液面反射到换能器的时间为 t ，超声波传播的速度为 c,容器的高度是H， 计算容器内液位高度 。
查看完整题目与答案
【单选题】关于我国着名园林，下列说法正确的是（）
A.
《枫桥夜泊》涉及的城市是留园所在地
B.
十二兽首曾是颐和园的镇园之宝
C.
承德避暑山庄始建于明代崇祯年间
D.
苏州拙政园整体呈现均衡对称的格局
查看完整题目与答案
【单选题】听力原文：M: You call Henry a dreamer，but I think he's got a lot of good ideas． W: Good ideas are only useful if you make something out of them． Q: What does the woman think about Henry? (19)
A.
He has too many dreams.
B.
He just likes to sleep.
C.
He doesn't put his ideas into practice.
D.
He doesn't have many good ideas.
查看完整题目与答案
【单选题】听力原文：M: You call Henry a dreamer, but I think he's got a lot of good ideas. W: Good ideas are only useful if you make something out of them. Q: Why does the woman think that Henry is a dreamer? (19)
A.
He has too many dreams.
B.
He likes to sleep.
C.
He doesn't put his ideas into practice.
D.
He doesn't have many ideas.
查看完整题目与答案
相关题目：
【单选题】I am sure David will be able to find the library, he has a pretty good ______ of direction. [      ]
A.
idea
B.
feeling
C.
experience
D.
sense
查看完整题目与答案
【判断题】PC使用的硬盘接口电路主要是IDE(E-IDE)。(    )
A.
正确
B.
错误
查看完整题目与答案
【多选题】下列关于皇家园林的说法正确的有（）
A.
规模宏伟浩大，富丽堂皇，园中有行宫，园中有园
B.
建筑形式极为多样且功能齐全
C.
在环境气氛的创造和处理上，注重对自然风光的赞赏
D.
多选天然风景佳地，集天下能工巧匠，收天下之美景，穷极天下之乐趣，耗费巨资建成
E.
苏州的拙政园、留园是皇家园林的典型代表
查看完整题目与答案
【单选题】– Why don’t we go to the theater this evening? -- ______________.
A.
I think so.
B.
Good idea!
C.
I agree with you.
D.
It’s fine.
查看完整题目与答案
【简答题】— We could let some of the staff work from home.________________? — That's a good idea. A: Do you have any good ideas B; What do you think of it C; Is there anything else
查看完整题目与答案
【单选题】Mr. Smith was thinking about how to explain to the manager why he was late for work, when a good idea ______ to him.
A.
happened
B.
brought
C.
occurred
D.
struck
查看完整题目与答案
【简答题】超声换能器安装于容器上方，超声波发射到液面， 又从液面反射到换能器的时间为 t ，超声波传播的速度为 c,容器的高度是H， 计算容器内液位高度 。
查看完整题目与答案
【单选题】关于我国着名园林，下列说法正确的是（）
A.
《枫桥夜泊》涉及的城市是留园所在地
B.
十二兽首曾是颐和园的镇园之宝
C.
承德避暑山庄始建于明代崇祯年间
D.
苏州拙政园整体呈现均衡对称的格局
查看完整题目与答案
【单选题】听力原文：M: You call Henry a dreamer，but I think he's got a lot of good ideas． W: Good ideas are only useful if you make something out of them． Q: What does the woman think about Henry? (19)
A.
He has too many dreams.
B.
He just likes to sleep.
C.
He doesn't put his ideas into practice.
D.
He doesn't have many good ideas.
查看完整题目与答案
【单选题】听力原文：M: You call Henry a dreamer, but I think he's got a lot of good ideas. W: Good ideas are only useful if you make something out of them. Q: Why does the woman think that Henry is a dreamer? (19)
A.
He has too many dreams.
B.
He likes to sleep.
C.
He doesn't put his ideas into practice.
D.
He doesn't have many ideas.
查看完整题目与答案
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