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题目内容
（国家开放大学-理工英语2）
Many of the attacks companies report focus on ____________?
选择一项：
A.
the collapse of computer system
B.
run technology in hotel rooms
C.
the loss of consumer data
选择一项：
A.
the collapse of computer system
B.
run technology in hotel rooms
C.
the loss of consumer data
参考答案