问题补充:
The increase of the number of the students in our school makes the computers not to each student.
A. available
B. affordable
C. helpful
D. acceptable
答案:
(答案→)A. available
B. affordable
C. helpful
D. acceptable
解析:题意:我们学校学生数量的增长使计算机不能人手一台。available可以得到的, 可达到的, 可用的;affordable买得起的;helpful 有帮助的;acceptable可以接受的;根据句意,A项符合题意。