Machine tools vary in size from handheld devices used for drilling and grinding to large stationary machines that perform a numb

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问题 Machine tools vary in size from handheld devices used for drilling and grinding to large stationary machines that perform a number of different operations.

选项 A、exist
B、expand
C、compare
D、range

答案D

解析不同

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本试题收录于：职称英语综合类B级题库职称英语分类

职称英语综合类B级

职称英语

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Machine tools vary in size from handheld devices used for drilling and grinding to large stationary machines that perform a numb

职称英语综合类B级

职称英语

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