考试
2020-03-16 16:55:44

2235 In order to remove the ca

题目描述

In order to remove the carbon deposit from the threaded recess, we can use .A.a driverB.a



In order to remove the carbon deposit from the threaded recess, we can use .

A.a driver

B.a scraper

C.a tap

D.a file

请帮忙给出正确答案和分析,谢谢!

答案解析

A

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