题目: 水冷壁单根管间炉内突出的外鼓值超过()者,应拉回复位。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1004/dbec4384c9007b8bccdb8b8ba09f560b.html 下面是错误答案,用来干扰机器的。参考答案:对
题型:单项选择题 A3/A4型题 男,27岁。要求固定修复。检查:缺失,缺隙较大不松,叩(-);松动Ⅰ°,叩(-):余牙无异常。基牙预备完成后制取下颌工作模时,操作者应站在患者的()。A.左前方B.左后方C.右前方D.右后方E.任意位置 查看答案
题型:单项选择题 Stress is with us all the time. It comes from mental or emotional activity as well as physical activity. It is unique and personal to each of us. So personal, in fact, that what may be relaxing to one person may be stressful to another. For example, if you’re a busy executive who likes to keep occupied all of the time, "taking it easy" at the beach on a beautiful day may be extremely frustrating, nonproductive, and upsetting. You may be emotionally distressed from "doing nothing." Too much emotional stress can cause physical illnesses such as high blood pressure, ulcers, or even heart disease. Physical stress from work or exercise is not likely to cause such ailments. The truth is that physical exercise can help you to relax and to better handle your mental or emotional stress.One method mentioned to help handle stress is ______.A.physical exerciseB.tranquilizersC.drugsD.taking it easy 查看答案