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【单选题】

呼气音较吸气音强而高调,吸气相较呼气相短,类似发'ha'的声音是

A.
肺泡呼吸音
B.
气管呼吸音
C.
支气管呼吸音
D.
支气管肺泡呼吸音
E.
混合呼吸音
题目标签:声音呼气音类似
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参考解析:
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【单选题】Your early reply would be highly appreciated(感激). Which sentence shares the similar(类似的) meaning?

A.
We will thank you for your early reply.
B.
Looking forward to your early reply
C.
Looking forward to hearing from you soon.
D.
You have to reply soon.

【单选题】下面与HDFS类似的框架是()

A.
NTFS
B.
FAT32
C.
GFS(也是分布式文件系统,谷歌自己的分布式文件系统)
D.
EXT3

【单选题】人耳最敏感的声音频率范围是

A.
16~20 000 Hz
B.
50~5 000 Hz
C.
300~5 000 Hz
D.
1 000~4 000 Hz