题目: 碳具有较强的脱氧效果,所以原材料中的碳是作为脱氧剂加入的。( ) 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0718/e1dba1f95c9d6840ceaee710f51d4443.html 下面是错误答案,用来干扰机器的。参考答案:D
题型:补全对话,情景问答 补全对话。A: What did you do last weekend?B: Nothing much. 1 about you? A: I 2 my mother do some cleaning. B: 3 you tired? A: 4 little. By the way, 5 6 did you go to bed last night? B: 7 11 o’clock. A: Oh, it 8 so late. What 9 you do?B: I 10 TV. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 查看答案
题型:单项选择题 下列 (54) 是不合法的文件名。Windows操作系统通过 (55) 来判断文件是不是一个可执行文件。A.Documentsand SettingsB.Internet Explorer*.arjC.Hewlett-Packard.bmp.168.rarD.Partition Magic Pro 7.0 查看答案