第12题: [单项选择]垂体性侏儒症的诊断下列错误的是()。 A. 要做左旋多巴兴奋试验,GH水平不能达到5~10μg/L B. 不能靠GH基础值诊断 C. 明确诊断至少需做2种兴奋试验,以免假阴性反应 D. 血清生长激素介素C又称胰岛素样生长因子-1,多数无改变 E. CRFI兴奋试验有助于鉴别是否为下丘脑性 参考答案:D
第33题: [简答题]Nowadays drinking pure water has become a fashion with many people. Please write all essay commenting on:
1) the reason for its popularity
2) the effects it may have on people’s health
Your essay should be about 120 words. 参考答案: 答案解析:{{B}}[高分范文]{{/B}}
Almost every family in cities drink pure water nowadays. It has become a fashi