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【单选题】
一位外国游客在商店看中了一款丝绸，告诉导游人员她需要买8英尺，导游人员应告诉售货员给她剪()米。
A.
2.12
B.
2.44
C.
2.56
D.
2.82
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参考答案：
举一反三
【单选题】一幅图像中明暗区域最亮的白和最暗的黑之间不同亮度层级的测量称为 ，能让照片的色彩、明暗对比更强烈。
A.
饱和度
B.
灰度
C.
明度
D.
对比度
查看完整题目与答案
【单选题】思维是人脑对客观事物的反映过程，属于认识的理性阶段，是更复杂、更高级的认识过程。思维的基本特征是间接性和( )。
A.
一般性
B.
概括性
C.
精密性
D.
实用性
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【单选题】The leaders _____ us in our discussion, but owing to more important business they couldn't come.
A.
were to join
B.
were to have joined
C.
had been to have joined
D.
was to join
查看完整题目与答案
【简答题】C Fei­Fei Li arrived in the US from China at age 16 with many big dreams.And it took many unusual jobs to help her achieve them.Luckily , she was smart and extremely driven.And today , she's the direc...
查看完整题目与答案
【简答题】“We are also ready to discuss with the US leaders the issues like _______, _______, _______ and _______ and to have the opportunity for us to _______ we have recorded so far in this area.”
查看完整题目与答案
【简答题】The Stars of the Future A Existing management research does not tell us much about how to find and develop high-flyers, those people who have the potential to reach the top of an organisation. As a re...
查看完整题目与答案
【判断题】思想意识是人脑对客观事物的反映,所以说人类只能认识现存的事物,对尚不存在的事物和观念是无法预测的。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列关于球面立式铣刀的修磨，说法不正确的有（）
A.
球面立式铣刀通常用单角度铣刀改制
B.
修磨时不仅需要修磨刃带和后刀面，还需修磨前刀面
C.
球面铣刀的后刀面应沿切削刃修磨成类似铲齿后面的曲面形状
D.
修磨前刀面主要是使刀具在接近轴心处仍具有切削能力
查看完整题目与答案
【单选题】高强混凝土是指硬化后强度等级不低于( )的混凝土。
A.
C45
B.
C50
C.
C55
D.
C60
查看完整题目与答案
【判断题】Clinton talked with Chinese leaders over the weekend to urge them to continue to invest in the US to help end the global financial crisis.
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【单选题】一幅图像中明暗区域最亮的白和最暗的黑之间不同亮度层级的测量称为 ，能让照片的色彩、明暗对比更强烈。
A.
饱和度
B.
灰度
C.
明度
D.
对比度
查看完整题目与答案
【单选题】思维是人脑对客观事物的反映过程，属于认识的理性阶段，是更复杂、更高级的认识过程。思维的基本特征是间接性和( )。
A.
一般性
B.
概括性
C.
精密性
D.
实用性
查看完整题目与答案
【单选题】The leaders _____ us in our discussion, but owing to more important business they couldn't come.
A.
were to join
B.
were to have joined
C.
had been to have joined
D.
was to join
查看完整题目与答案
【简答题】C Fei­Fei Li arrived in the US from China at age 16 with many big dreams.And it took many unusual jobs to help her achieve them.Luckily , she was smart and extremely driven.And today , she's the direc...
查看完整题目与答案
【简答题】“We are also ready to discuss with the US leaders the issues like _______, _______, _______ and _______ and to have the opportunity for us to _______ we have recorded so far in this area.”
查看完整题目与答案
【简答题】The Stars of the Future A Existing management research does not tell us much about how to find and develop high-flyers, those people who have the potential to reach the top of an organisation. As a re...
查看完整题目与答案
【判断题】思想意识是人脑对客观事物的反映,所以说人类只能认识现存的事物,对尚不存在的事物和观念是无法预测的。( )
A.
正确
B.
错误
查看完整题目与答案
【单选题】下列关于球面立式铣刀的修磨，说法不正确的有（）
A.
球面立式铣刀通常用单角度铣刀改制
B.
修磨时不仅需要修磨刃带和后刀面，还需修磨前刀面
C.
球面铣刀的后刀面应沿切削刃修磨成类似铲齿后面的曲面形状
D.
修磨前刀面主要是使刀具在接近轴心处仍具有切削能力
查看完整题目与答案
【单选题】高强混凝土是指硬化后强度等级不低于( )的混凝土。
A.
C45
B.
C50
C.
C55
D.
C60
查看完整题目与答案
【判断题】Clinton talked with Chinese leaders over the weekend to urge them to continue to invest in the US to help end the global financial crisis.
A.
正确
B.
错误
查看完整题目与答案
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