搜题请搜索小程序“爱下问搜题”
问题 单项选择题

对宫颈糜烂进行物理治疗前除进行妇科检查外还应常规进行下列哪项检查：

A．B超检查

B．宫颈刮片行细胞学检查

C．宫颈活组织检查

D． * * 镜检查

E．以上都不是

答案

参考答案：B

判断题

社会主义国家公安机关与剥削阶级国家警察机关在专政的目的上是相同的．( )
查看答案
单项选择题

MIDI enables people to use (51) computers and electronic musical instruments. There are actually three components to MIDI, the communications " (52) ", the Hardware Interface and a distribution (53) called "Standard MIDI Files". In the context of the WWW, the most interesting component is the (54) Format. In principle, MIDI files contain sequences of MIDI Protocol messages. However, when MIDI Protocol (55) are stored in MIDI files, the events are also time-stamped for playback in the proper sequence. Music delivered by MIDI files is the most common use of MIDI today.

（54）是（）

A.Video

B.Faxmail

C.Graphic

D.Audio
查看答案