问题补充：
There is information stored in the computer which is likely to break down at any moment.
A. a large number of
B. a great deal of
C. a plenty of
D. a great amounts of
答案：
A. a large number of
(答案→)B. a great deal of
C. a plenty of
D. a great amounts of
解析：可联系答.案.网客服索取。
