位置:首页 > 题库频道 > 学历类 > 升学考试 > 高中(高考) > 英语 > 高考英语形容词练习41

The workers have the machine ______ once a week to make sure that it runs properly.

发布时间:2021-08-05

A.checked

B.examined

C.tested

D.experienced

试卷相关题目

返回顶部