题目内容
（请给出正确答案）
Without a strong union, the workers find themselves absolutely ______ the capitalists.
A．in the command of
B．in the possession of
C．at the turn of
D．at the mercy of
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更多“Without a strong union, the wo…”相关的问题
A．during
B．for
C．before
D．since
However, encouragement of critical thinking in students is one of the goals of most colleges and universities. Few professors require students to share the professors' own beliefs. In general, professors are more concerned that students learn to question and critically examine the arguments of others, including some of their own beliefs or values. This does not mean that professors insist that you change your beliefs, either. It does mean , however, that professors will usually ask you to support the views you express in class or in your writing.
If your premises (前提) are shaky, or if your arguments are not logical, professors personally point out the false reasoning in your arguments. Most professors want you to learn to recognize the premises of your arguments, to examine whether you really accept these premises, and to understand whether or not you draw logical conclusions. Put it this way. Professors don't tell you what to think; they try to teach you how to think.
On the other hand, if you intend to disagree with your professors in class, you should be prepared to offer a strong argument in support of your ideas. Arguing just for the sake of arguing usually does not promote a critical examination of ideas. Many professors interpret it as rudeness.
In the first paragraph, the writer tries to tell us that people______.
A．easily accept certain things without a second thought
B．grow up through learning certain things in life
C．are forming their views during their growth
D．have strong beliefs in authorities while getting old
A.PTNL3节点NNI
B.PTNL2/L3节点UNI
C.PTNL2/L3节点NNI
D.PTNL3节点UNI
A.QinQlink承载的E-Line业务
B.端口承载的E-Line业务
C.UNI到UNI的E-Line业务
D.PW承载的E-Line业务
A.以太网汇聚业务是拓扑结构上多点到一点的业务汇聚形态
B.可以将多个UNI端口接入的业务汇聚到一个UNI接口或者NNI接口
C.可以将网络侧的多个NNI接口汇聚到一个UNI端口上
D.以太网汇聚业务有端口承载和PW承载两种承载方式
B.多个虚拟UNI可以映射到同一个GEM port，ONU再将GEM port分配到指定的T-CONT
C.OLT侧：OLT从T-CONT中拆出GEM帧，然后对每个GEM port接收到的业务流分别进行流分类，CVLAN切换为SVLAN，以及上行网络侧VLAN的802.1p优先级，再基于802.1p调度后发送到SNI接口
