在
f和声小调中，构成属和弦的三个音是（ ）
A:C，E，G
B: C，E，G
C:C，E，G
D:C，E，G
f和声小调中，构成属和弦的三个音是（ ）A:
C，E，GB: C，E，G
C:
C，E，GD:
C，E，G
举一反三
- 下列各组中哪两个音之间为自然全音（ ） A: B——<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />D B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />E——<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/eb254aec548342c5bb15b15aae65aaf6.png" />F C: B——<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/eb254aec548342c5bb15b15aae65aaf6.png" />C D: A——<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />B
- 信号通过匹配滤波器后的信噪比和信噪比增益为（ ） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/ef96d88fe62b4c5ca109aa9ef7614e1e.png">，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/e3e80b9e3b4f46178d4121af624bf5cf.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/8c7bc2d622bc44d49f3b3c727edb7555.png">，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/4970bc3dbb644890931b6318f6c1d797.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/1e5de5cd5d2849b08a8451c2d16751e5.png">，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/17970f7191f24c6f861c0c1357e0d621.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/f804ad8708d9403d90f54fef1dcb4c72.png">，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/4970bc3dbb644890931b6318f6c1d797.png">
- 下列分子中，没有<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/a876746a1b6a4c35b918bdbc6cd6e5d1.png" />离域键的是( )。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/36a350cfe47841088b4f2368b01fdf62.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/d97ba2811bb74bccb705c655c1dbca30.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/07448a3f91fe4fb3bad7f054df51c9ef.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/62fe3e693fef48a78e70c5aea62e9679.png" />
- <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/685431302ff949f2aa1ef6a730337dee.png" />，此旋律片段同时存在于下列哪组和声大小调式中（ ） A: C，c B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />A，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />a C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />D，<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />d D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />B,<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/2141580b985544a086e54a919153ac07.png" />b
- 下列哪些和弦是b和声小调的副三和弦（ ） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/a511a4827c8f403ebf4562e46654e5ba.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/4b941517d3994730bd4130d2a4ba1609.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/967366df386b466da79108ddf2810578.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202104/8d2c937a89614b16971b2a63a067bdef.png" />