更多“合同法规定无效合同的情形是( )。”相关的问题
Directions: In this part there are four passages, each followed with five questions or unfinished statements. For each of them, there are four suggested answers. Choose the one that you think is the best answer. Mark your ANSWER SHEET by drawing with a pencil a short bar across the corresponding letter in the brackets.11-15 For an increasing number of students at American universities, Old is suddenly in. The reason is obvious: the graying of America means jobs. Coupled with the aging of the baby-boom (生育高峰) generation, a longer life span means that the nation’s elderly population is bound to expand significantly over the next 40 years. By 2040, 25 percent of all Americans will be older than 65, up from 14 percent in 1995. The change poses profound questions for government and society, of course. But it also creates career opportunities in medicine and health professions, and in law and business as well. "In addition to the doctors, we’re going to need more sociologists, biologists, urban planners and specialized lawyers," says Professor Edward Schneider of the University of Southern California’s (USC) School of Gerontology (老年学). Lawyers can specialize in "elder law", which covers everything from trusts and estates to nursing-home abuse and age discrimination (歧视). Businessmen see huge opportunities in the elder market because the baby boomers, 74 million strong, are likely to be the wealthiest group of retirees in human history. "Any student who combines an expert knowledge in gerontology with, say, an MBA or law degree, will have a license to print money," one professor says. Margarite Santos is a 21-year-old senior at USC. She began college as a biology major but found she was "really bored with bacteria". So she took a class in gerontology and discovered that she liked it. She says, "I did volunteer work in retirement homes and it was very satisfying."
A．Retirees who are business-minded.B．The volunteer workers in retirement homes.C．College graduates with an MBA or law degree.D．Professionals with a good knowledge of gerontology.
点击查看答案
在制定计划时，一定要坚持的原则是______。
A．明确权限
B．督促检查
C．实事求是
D．监控应变
点击查看答案
耳穴"肾上腺"的主治病证是（）
A.休克、低血压、风湿性关节炎
B.胃肠痉挛、心绞痛、胆绞痛
C.盆腔炎、附件炎、痛经
D.失眠、高血压、戒断综合征
E.发热、高血压、急性结膜炎
点击查看答案
现金管理系统的内部冲销是指（）
A . 日记账和对账单之间的冲销
B . 现金和银行日记账之间的冲销
C . 现金日记账和现金盘点表的冲销
D . 银行日记账内部冲销和对账单内部冲销
点击查看答案
糖耐量降低是指
A . A．空腹血糖小于7．84mmol／L
B . B．1h后血糖高峰超过10mmol／L
C . C．2h后血糖仍在7．28mmol／L以上
D . D．静脉注射葡萄糖后半小时血糖在11．10～13．88mmol／L之间
E . E．尿糖呈阳性
点击查看答案
海航集团2001年工作方针为（）。
A . 调整、改革、整顿、提高
B . 发展、开拓、创新、提高
C . 强化、巩固、提高、拓展
D . 扩大、增强、创优、争先
点击查看答案
砂浆抽检数量每一检验批且不超过（ ）m3砌体的各种类型及强度等级的砌筑砂浆，每台搅拌机应至少抽
砂浆抽检数量每一检验批且不超过（ ）m3砌体的各种类型及强度等级的砌筑砂浆，每台搅拌机应至少抽检一次。 A.100 B.150 C.200 D.250
点击查看答案
能使磷酰化胆碱酯酶复活的药物是（）
A.新斯的明
B.氯解磷定
C.阿托品
D.毒扁豆碱
E.毛果芸香碱
点击查看答案
患者，男性，32岁，近几个月以来感左上后牙轻度松动，咬合不适，无明显疼痛。检查：牙合面不均匀磨耗，左上6松动Ⅰ度，牙周探诊深度为3mm，探及少许龈下结石，X线片示近远中压洲韧带增宽，未见牙槽骨吸收。造成患牙松动的最可能原因为（）
A.牙周炎 B.外伤 C.急性龈炎 D.牙合创伤 E.牙周韧带的急性炎症
点击查看答案
下列关于消费税纳税地点的表述中,正确的有( )。
A. 纳税人销售的应税消费品，除国务院财政、税务主管部门另有规定外，应当向纳税人机构所在地或者居住地的税务机关申报纳税B. 纳税人委托外县（市）代销自产的应税消费品，于应税消费品销售后，向机构所在地税务机关申报纳税C. 委托个人加工的应税消费品，由受托方向机构所在地的税务机关解缴消费税税款D. 进口的应税消费品，由进口人或者其代理人向报关地海关申报纳税
点击查看答案
六个基本视图的方位对应关系,除后视图外,在围绕主视图的俯、仰、左、右四个视图中, 远离主视图的一侧表示机件的( ),靠近主视图的一侧表示机件的( )。
点击查看答案
根据《船舶安全检查规则》，对于船舶存在的缺陷，在哪些情况下可签发《禁止离港通知书》对该船实施滞留： （） Ⅰ．不符合最低标准；Ⅱ．危及船舶、人命和财产安全；Ⅲ．可能造成水域严重污染；Ⅳ．雷达出现故障。
A．Ⅰ～Ⅳ
B．Ⅰ、Ⅲ、Ⅳ
C．Ⅰ、Ⅱ、Ⅲ
D．Ⅱ～Ⅳ
点击查看答案
不属于肺的宣发功能的是（）
A．排出浊气
B．宣散卫气
C．将津液外达皮毛
D．将代谢后的津液化为汗液排出体外
E．使全身的血液汇聚于肺
点击查看答案
每段长度相等的直角杆在图示的平面内绕O轴转动，角速度ω为顺时针转向， 点的速度方向为 所示。048cf7486dad14901c0480dda2d28172.png
点击查看答案
题目内容
（请给出正确答案）
参考答案
十点题库官方参考答案
（由十点题库聘请的专业题库老师提供的解答）
