问题
单项选择题
A．The problem of the computer’s safe.
B．How does the virus work.
C．The computer and the viruses.
D．None of the above.
答案
参考答案：A
解析：[听力原文]
What is the passage talking about
搜题请搜索小程序“爱下问搜题”
A．The problem of the computer’s safe.
B．How does the virus work.
C．The computer and the viruses.
D．None of the above.
参考答案：A
解析：[听力原文]
What is the passage talking about