第2题: [单项选择]患者,女,5岁,因"腭裂术后伤口裂开3年余,要求手术整复"入院。入院时一般情况良好,心肺及常规实验室检查无异常,专科检查见左侧上唇术后瘢痕,鼻底完整,左侧鼻翼塌陷。左侧前牙区牙槽突不连续,存在线状裂隙。硬、软腭交界处约0.8cm×1.5cm缺损。腭垂裂开。前牙反。语音检查呈现腭裂语音。若今后患者进行牙槽突裂植骨术,适合的时间是() A. 此次术后8~12个月 B. 5~7岁 C. 7~9岁 D. 9~11岁 E. 11~13岁 F. 13岁以上 参考答案:D
第3题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. She has no time to make new friends. B. She doesn’t like her new school. C. She has adapted easily to her new school. D. She feels lonely now. 参考答案:C 答案解析:[听力原文]
M: How does your daughter like her new school
W: Fine. She seems to have made new friends
第9题: [单项选择]假定资本家投入100万元的资本,其中不变资本80万元,可变资本20万元,雇佣劳动者生产出来的商品价值为120万元,那么剩余价值率为 A. 50% B. 100% C. 150% D. 200% 参考答案:B 答案解析:[解析] 剩余价值率是剩余价值和可变资本的比率。本题中剩余价值为生产出的商品价值120万元减去资本家的预付资本100万元,即20万元。剩余价值率为20÷20×100%=100%