2013年职称英语理工类完型填空实验题

2013-02-28 13:32:51 字体放大:  

 【温馨提示】:2013年职称英语考试已经进入倒计时阶段,小编为大家找了一些职称英语职称英语2013年职称英语综合类阅读判断例题解析,希望对大家有所帮助,祝您在威廉希尔app 学习愉快!

 If you cannot see, you may not be able to find your way out of a burning building-and that could be fatal. A company in Leeds could change all that__1__ directional sound alarms capable of guiding you to the exit.