七年级英语上册module7computersunit2whendoyouuseacomputer同步练习新版外研版内容摘要：
． A． mouse B． keyboard C． monitor D． printer Ⅳ .阅读理解。 Can you use a puter。 Do you know how to look after a puter? Many people often use a puter， but they can39。 t look after should look after it when we use a puter. ◆ Keep your puter in a cool and dry room. ◆ Keep the screen clean and don39。 t make it too dirty or a bright screen is bad for your eyes. ◆ You must not smoke cigarettes near your is bad for your puter. ◆ You shouldn39。 t eat or drink near your pieces of food or a little water on the keyboard can。阅读剩余 0%
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