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数学与金融测验
Unit Conversion
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Unit Conversion
How well do you know metric, imperial, and everyday unit conversions?
Beginner
10 题
第 1 题 / 共 10 题
0%
How many centimeters are in 1 inch?
A
2.00 cm
B
2.54 cm
C
3.14 cm
D
1.50 cm
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