题型：判断题 _____ is the power of TV that it can make a person suddenly famous. [ ]A. Such B. This C. That D. So 查看答案
题型：判断题 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.Which of the following would be a determinant as to what people find stressful A．Personality.B．Education.C．Marital status.D．Shoe size. 查看答案
题型：判断题 在检测酵母细胞呼吸产物时，下列描述不正确的是（）A.CO2可使澄清的石灰水变浑浊B.CO2可使溴麝香草酚蓝水溶液由蓝变绿再变黄C.乙醇在碱性条件下能与灰绿色的重铬酸钾溶液反应变成橙色D.乙醇在酸性条件下能与橙色的重铬酸钾溶液反应变成灰绿色 查看答案