题目：
多选题
According to the text,modern digital computers can be divided into four major categories on the basis of cost and performance.They are ＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿＿.
- A. microcomputers
- B. lenovo
- C. workstation
- D. note book
- E. mainframes
- F. minicomputers
答案：
<查看本题扣1积分>