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【多选题】
关于投影面平行线的投影特性,下列说法不正确的是
A.
直线的两个不平行投影面上的投影平行于相应的轴,且长度不变。
B.
直线的两个不平行投影面上的投影平行于相应的轴,且长度缩短。
C.
直线在所平行的投影面上的投影反映实长、投影与相应轴的夹角反映直线与另外两个投影面的夹角实际大小
D.
直线在所平行的投影面上的投影反映实长、投影与相应轴的夹角不反映直线与另外两个投影面的夹角实际大小
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参考答案：
举一反三
【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
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【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
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【简答题】The students are having their chemistry（化学）class. Miss Li is telling the children what water is like. After that, she asks her students some questions, and one of them is, “Boys and girls! What is wat...
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【单选题】---What color is it,Li Li? ---It’s
A.
red             
B.
fine         
C.
big
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【单选题】What’s the sales amount of Apple in the first quarter of 2015?
A.
$15.6 billion.
B.
$58 billion.
C.
$50.6 billion.
D.
$56 billion.
查看完整题目与答案
【单选题】变速箱齿轮所用的材料应是( )。
A.
65Mn
B.
20Cr
C.
W18Cr4V
D.
GCr15
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【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 ( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】出口商收到信用证后,应立即根据买卖双方已签订的合同及有关国际惯例,特别是《 UCP600 》的规定对信用证内容逐项认真检查。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The sales amount of water is 3 times _____ Coke.
A.
as more as
B.
as many as
C.
as high as
查看完整题目与答案
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【简答题】Monthly Sales Tax A retail company must file a monthly sales tax report listing the sales for the month and the amount of sales tax collected. Write a program that asks for the month, the year, and th...
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【单选题】The sales amount of juice is 2 times higher _____ Coke.
A.
that of
B.
than
C.
more than
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【简答题】The students are having their chemistry（化学）class. Miss Li is telling the children what water is like. After that, she asks her students some questions, and one of them is, “Boys and girls! What is wat...
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【单选题】---What color is it,Li Li? ---It’s
A.
red             
B.
fine         
C.
big
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【单选题】What’s the sales amount of Apple in the first quarter of 2015?
A.
$15.6 billion.
B.
$58 billion.
C.
$50.6 billion.
D.
$56 billion.
查看完整题目与答案
【单选题】变速箱齿轮所用的材料应是( )。
A.
65Mn
B.
20Cr
C.
W18Cr4V
D.
GCr15
查看完整题目与答案
【单选题】What are the two basic meanings of li?
A.
the root of li and the restraint of li
B.
the root of li and the ornament of li
C.
the ornament of li and the rites of li
D.
the spirit of li and the root of li
查看完整题目与答案
【判断题】出口商收到信用证后，应立即根据买卖双方已签订的合同及有关国际惯例，特别是《UCP600》的规定对信用证内容逐项认真检查。 ( )
A.
正确
B.
错误
查看完整题目与答案
【判断题】出口商收到信用证后,应立即根据买卖双方已签订的合同及有关国际惯例,特别是《 UCP600 》的规定对信用证内容逐项认真检查。
A.
正确
B.
错误
查看完整题目与答案
【单选题】The sales amount of water is 3 times _____ Coke.
A.
as more as
B.
as many as
C.
as high as
查看完整题目与答案
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