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问题 选择题

对下列加粗字解释有误的一项是[ ]

A．七月既望（阴历每月十五日）

　 斗牛之间（斗宿和牛宿，都是星宿名）

B．击空明兮溯流光（逆流而上）

　 渺渺兮予怀（悠远的样子）

C．倚歌而和（同声相应，唱和）

　 正襟危坐（身体斜着坐）

D．山川相缪（缭，盘绕）

　 酾酒临江（斟酒）

答案

答案：C

单项选择题

IP multicasting is a set of technologies that enable efficient delivery of data to many locations on a network. Rather than making multiple copies of a message intended to be distributed to multiple recipients at the (71) of origin of a message, multicasting initially sends just one (72) and does not copy it to the individual recipients until it reaches the closest common point on the network, thereby (73) the bandwidth consumed. Network performance is significantly (74) because it isn’t bogged down with the processing and transmission of several large data fries; each receiving computer doesn’t have to (75) the transmitting server for the file.

A．loop

B．find

C．search

D．query
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名词解释

医疗损害
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