摘要：34．Be careful when you surf the Internet．If you download a virus into your computer , you will not open your files． A．on purpose B．by accident C．at random D．on average
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Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．
A．on purpose B．by accident C．at random D．on average
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Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．
- A.on purpose
- B.by accident
- C.at random
- D.on average
Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．
A．on purpose B．by accident C．at random D．on average
查看习题详情和答案>>Be careful when you surf the Internet．If you download a virus into your computer ______, you will not open your files．
| A．on purpose | B．by accident | C．at random | D．on average |