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【单选题】
哪次信息革命实现了信息的批量复制,使人类文明得到快速传播。( )A.
第一次
B.
第二次
C.
第三次
D.
第四次
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A new planet more like Earth was discovered and regarded as a likely future home for human. The planet contains both land and water with average temperatures around 22℃. It is 600 light years from...
【简答题】阅读理解。 Billy is a student of Grade Two. He doesn't work hard(努力) at his lessons. He likes to play. But he thinks he is very clever(聪明). One afternoon Billy goes home after school. He is very hungry(饿)....
【简答题】电子邮件由两部分组成，它们分别是邮件头和______。
【单选题】Is Jim at home by himself? No, there's another boy with him. [ ]
A.
playing
B.
play
C.
plays
D.
to play
【单选题】—May I use your phone? I left mine at home. — _____ Here it is.
A.
By all means
B.
Never mind
C.
It is a pleasure
D.
Don’t mention it
【简答题】Here are four messages on Alan Marshall’s answer phone. Monday 9:21 Alan? Alan, if you’re at home, please answer the phone. Are you really not there? Well, I’d just like to say that I’m really annoye...
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