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【判断题】
企业和企业之间的电子商务主要是针对企业内部以及企业与上下游协作企业之间的信息整合,并在互联网上进行企业之间的交易。A.
正确
B.
错误
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【单选题】Which of the following pleural recess is the lowest place of the pleural cavity?
A.
Costomediastinal recess
B.
Phrenicomediastinal recess
C.
Costodiaphragmatic recess
D.
Pulmonary ligament
E.
Cupula of the pleura
【简答题】The costodiaphragmatic recess
【单选题】recess
A.
accepted quantity
B.
the act of receiving
C.
secluded place
D.
secrete news
【简答题】A．Partly because she was beautiful. B．Partly because she was nice. C．Partly because she was humorous. D．Partly because she was generous.
【简答题】工程机械电路图通常采用()、()和()三种表达方式
【单选题】The Quebecois, (partly because of language, and partly because of religion), have (long been considering) (to separate) themselves from (the rest) of the Canadian provinces.
A.
partly because of language, and partly because of religion
B.
long been considering
C.
to separate
D.
the rest
【单选题】以下关于单臂路由和三层交换机的叙述错误的是
A.
两者都能够实现VLAN间互访
B.
三层交换机也能做二层转发
C.
三层交换机的转发是由CPU完成的
D.
在单臂路由技术里，路由器和交换机之间的链路是性能瓶颈
【单选题】The costodiaphragmatic recess is between the
A.
parietal and visceral pleurae
B.
costal and diaphragmatic pleurae
C.
costal and mediastinal pleurae
D.
costal and cupula pleurae
E.
diaphragmatic and mediastinal pleurae
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