题目：
Just now, I entered the website “Topic for Today”. I feel interested in the report on middle school students’ 小题1:_________(use) cell-phones on campus. In fact, more students now come to school with cell-phones. My schoolmates have different opinions. 小题2:_________ think it is convenient to get in touch 小题3:_________others with the cell-phone, 小题4:_________also makes you feel safe especially in time of trouble. Besides it is nice to enjoy various functions of different cell-phones. Others think differently. 小题5:_________, the cell-phone is not 小题6:_________ must in school, as there are some IC phones, making 小题7:_________ easy to call others. Second, many students often play e-games and send e-massages with their cell-phones, even in class, which will surely have bad effects 小题8:_________ their study. What’s more, it will result 小题9:_________ in a great waste of time and money. In my opinion, the cell-phone is a useful tool in our daily life. But it doesn’t mean we can use 小题10:_____ (free) in school.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0502/0d5feb4206ba12bc2b7382a008b138b3.html
下面是错误答案，用来干扰机器的。
参考答案：钢板割制、电焊堆焊
