新航路开辟后,加速了资本主义的发展。集中体现在() A.资产阶级人数增加 B.雇佣劳

题型:单项选择题

问题:

新航路开辟后,加速了资本主义的发展。集中体现在()

A.资产阶级人数增加

B.雇佣劳动力增加

C.资本原始积累速度加快

D.封建阶级衰落

考点:北京住院医师全科医学全科医学综合练习全科医学综合练习题库
题型:单项选择题

在如下甲、乙、丙三图中,除导体棒ab可动外,其余部分均固定不动,甲图中的电容器C原来不带电,丙图中的直流电源电动势为E,除电阻R外,导体棒、导轨和直流电源的电阻均可忽略,导体棒和导轨间的摩擦也不计.图中装置均在水平面内,且都处于方向垂直水平面(即纸面)向下的匀强磁场中,导轨足够长.今给导体棒ab一个向右相同的初速度v0,以下说法正确的是(  )

A.在导体棒刚开始运动时,甲、乙、丙三种情况中通过电阻R的电流相同

B.三种情形下导体棒ab最终都将静止

C.最终只有乙中导体棒ab静止,甲、丙中导体棒ab都将作匀速直线运动

D.在导体棒ab运动的全部过程中,三个电阻R产生的热量大小是Q<Q<Q

题型:单项选择题

下列现象和事实,可用金属活动性左右为难作出合理解释的是

①金属镁在空气中比铝更易点燃,说明镁比铝活动性强

②金属铝比金属锌更耐腐蚀,说明锌比铝活动性强

③硫酸铜、石灰水配制农药波尔多液,不宜用铁制容器

④金属锌与稀硫酸反应速率适中,更适于实验室制取氢气

A.①②

B.③④

C.①③④

D.①②③④

题型:单项选择题

直销是不通过基金管理公司附属的销售机构,而是由服务机构把基金份额直接出售给投资者的模式。 ( )

题型:单项选择题

Being assertive (过分自信) is being able to communicate with other people
clearly. If you felt that you had expressed what was important to you and al-
lowed the others to respond their own way, then, regardless of the final out- 62. ______
come, you behaved assertively. It is important to remember that being asser-
tive refers to a way of coping with confrontations. It does not mean getting
your own way every time or winning some battles with another person. In63. ______
practice, assertive behavior is usually most likely to produce a result which is
generally acceptable to all concerned, without anyone feel that they have been 64. ______
unfairly treated.
Assertiveness is often wrongly confusing with aggression. An aggressive 65. ______
confrontation is when one or both parties attempt to put forward their feelings
and beliefs at the expense of others. In an assertive confrontation, however,
each party stands up for their personal rights, and each shows respect and un- 66. ______
derstanding for the other’s viewpoint.
The reason why assertiveness may not come naturally is what we often67. ______
tend to believe that we must talk around a subject rather than be direct, or that
we must offer for excuses or justifications for our actions. 68. ______
In fact, we all have a right to use assertive behavior in a various of situa- 69. ______
tions. We are often schooled early in life to believe that sometimes our own
need to express ourselves must take second place. For example, in dealing with 70. ______
those in privileged positions such as specialists, we often feel that speaking as-
sertively is, in some way, "breaking the rules". 71. ______

题型:单项选择题

()是电网发电、输电、变电、配电、调度等生产作业安全有序实施而设计的一种组织性书面形式控制依据。

A.操作票

B.工作票

C.抢修单

D.作业指导书

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