除可以当场作出行政许可决定的外,行政机关应当自受理行政许可申请之日起()d内作出行政 发布时间:2017-04-25 13:42 │ 来源:www.tikuol.com 题型:单项选择题 问题: 除可以当场作出行政许可决定的外,行政机关应当自受理行政许可申请之日起()d内作出行政许可决定。A.5B.10C.20D.30
题型:单项选择题 从显象管尾部发射出来的电子,高速撞击在电视机荧光屏上,使屏幕发光,对在显象管内的电流方向,小明说电流的方向从灯丝到荧光屏,小华说电流方向从荧光屏到灯丝, ________说的对 查看答案
题型:单项选择题 — Did you find the missing couple in the mountain yesterday?— No, but we ____ to get in touch with them ever since. [ ]A. have triedB. have been tryingC. had triedD. had been trying 查看答案