第8题: [单项选择]关于混悬剂的质量评价正确的叙述是 A. 混悬微粒越大混悬剂越稳定 B. 沉降容积比越大混悬剂越稳定 C. 重新分散试验中,使混悬微粒重新分散所需翻转次数越多混悬剂越稳定 D. 絮凝度越小混悬剂越稳定 E. 浊度越大混悬剂越稳定 参考答案:B 答案解析:混悬剂的质量评价及沉降容积比、絮凝度的定义。
第9题: [多项选择]属于髋肌后群的是()。 A. 股四头肌 B. 梨状肌 C. 髂腰肌 D. 臀大肌 E. 缝匠肌 参考答案:B, D
第15题: [单项选择]W: What is your general price range (范围) M:() A. We are looking for a three-bed-room home on the east side of the town. B. I think it would be hard to find something in that range. C. We’ re hoping to find something under $200. D. The range is about $200 or so. 参考答案:D