下列主题表述正确的是（） ["整理整顿备品备件","备品备件的整理整顿","缩短备品备件的寻找时间","以上都不对"]
横梁就位时，二次浇灌混凝土未达到规定的强度时，不得（）。 ["拆除临时拉线","安装永久拉线","施加永久载荷","施加临时荷载"]
For the new country to survive,（）for its people to enjoy prosperity, new economic policies will be required ["to name a few","let alone","not to speak","let's say"]
下面哪个测试软件不能对GPRS的测试项目进行全自动的测试（）。 ["Pilot Premier","NEMO","TEMS investigation3.2","CDS"]
横梁就位时，构架上的施工作业人员不得站在节点顶上；横梁就位后，应及时（）。 ["松绳","离开","接地","固定"]
什么是垮落带？
