题目内容：
Computer software _____ some 70 percent of our range of products. (A) picks up
(B) focuses on
(C) accounts for
(D) is based on
参考答案：
选择题：Computer software _____ some 70 percent of our ran
- 题目分类：南阳师范学院-学前教育-大学英语（一）
- 题目类型：选择题
- 查看权限：VIP
(A) picks up
(B) focuses on
(C) accounts for
(D) is based on