请输入或粘贴题目内容
搜题
拍照、语音搜题，请扫码下载APP
题目内容
（请给出正确答案）
Why should anti-vires software be updated at least once a week？
A．Because the newly published anti-vires software is more expensive.
B．Because the previous (先前的) anti-vires software cannot work any longer.
C．Because the inventors of viruses have suggested this idea.
D．Because computer viruses are always developing.
答案
更多“Why should anti-vires software be updated at least once a week？A．Because the newly publish”相关的问题
第1题
Who should pay for the expenses of the meetings and why？______
A．Council members should because they spend all the money
B．The company should because it will profit from them
C．Customers should because they reap the profit in the end
D．The organizers should because it is their responsibility
第3题
Should staff that performs well at work be rewarded？ (Why？ / Why not？ )
第4题
How should companies select young people for educational projects？ (Why？ / Why not？)
第5题
A.to do
B.doing
C.doing it
D.to
第6题
Do you think training should be given by external training organizations？ (Why？ / Why not？)
第7题
Why should they get there a little earlier？
A．Because they can get a better seat.
B．Because they can avoid a traffic jam.
C．Because they can watch a warm-up.
第8题
第9题
听力原文：M: I ought to have a rest at the beach for two days.
W: Why not for two weeks？
What does the woman suggest？
A．That the man should not take a rest.
B．That the man should not go to the beach.
C．That the man should have a longer rest.
D．That they should go together.
第10题
Why should he object() into our aristocracy？
A marry
B to marry
C to marrying
D to married
