ADSL MODEM上代表线路的指示灯都有哪几种英文标示:()
A.adsl
B.PC
C.LINK
D.Ethernet
参考答案:A, C
按要求改写句子。
1. You look sad. (变为否定句)
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2. Ann is a beautiful girl. (变为一般疑问句)
3. My father feels happy. (就画线部分提问)
4. I have a picture-book. (变为一般疑问句)
5. I get up at 6: 00. (就画线部分提问)