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【单选题】
The space shuttle program
entails
the use of sophisticated technology.
A.enhances
B.develops
C.creates
D.involves
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根据网考网移动考试中心的统计,该试题:
1%
的考友选择了A选项
34%
的考友选择了B选项
15%
的考友选择了C选项
50%
的考友选择了D选项
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