Computers are very important .They are ------ by most people 杠杠上填什么哦
问题描述：
Computers are very important .They are ------ by most people 杠杠上填什么哦
答
Computers are very important .They are 【(being) used】 by most people .
计算机很重要.他们正被许多人使用.【一个词,用used,两个词,填 being used】