第16题: [填空题]In addition, although those ______ (有更多财经知识)tend to save more and make higher returns on their long-term investments, the strength of the effect is not clear. 参考答案:with more knowledge of finance
第17题: [单项选择]骨折的特有体征是()。 A. 疼痛与压痛 B. 功能障碍 C. 肿胀与瘀斑 D. 骨擦音和骨擦感 E. 患肢循环障碍 参考答案:D