大学英语大学英语大学英语四级(CET4)大学英语四级模拟题04
题目内容

Which the following statement is true according to thepassage、

2024-07-09

A.The program cannot only block the harmful websitescomputer users but also refresh the address list.

B.The NIS program is free, but you should pay $19.95 peryear for the virus update.

C.Both the program and virus update are free.

D.Computer users should pay $19.95 every year the timethey begin to use the program.

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