以下哪个选项是bB旋律大调
A: [img=656x91]180341ddb4a79e5.png[/img]
B: [img=2104x214]180341ddbf95b7a.png[/img]
C: [img=645x151]180341ddd8fa73f.png[/img]
D: [img=1554x166]180341de14b8fd5.png[/img]
A: [img=656x91]180341ddb4a79e5.png[/img]
B: [img=2104x214]180341ddbf95b7a.png[/img]
C: [img=645x151]180341ddd8fa73f.png[/img]
D: [img=1554x166]180341de14b8fd5.png[/img]
举一反三
- 以下哪个选项是#C和声小调 A: [img=656x91]180341ddb2a2438.png[/img] B: [img=2104x214]180341ddbe8b3ad.png[/img] C: [img=645x151]180341dddf4a983.png[/img] D: [img=1554x166]180341de183fcb1.png[/img]
- 以下那个选项是五声f商调式 A: [img=2048x196]180341de255bfd7.png[/img] B: [img=1554x166]180341de5b1599c.png[/img] C: [img=656x91]180341de75b64bb.png[/img] D: [img=2104x214]180341de881d33f.png[/img]
- 令F(x):x是有理数,G(x):x是实数。将命题“所有的有理数都是实数,但有的有实数不是有理数”符号化为() 未知类型：{'options': ['17e0a83a4157352.jpgx(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)∧G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)∧[img=10x11]17e0a839b915354.jpg[/img]F(x))', ' [img=8x14]17e0a83a4157352.jpg[/img]x(F(x)[img=14x9]17e0a73094b5dcf.jpg[/img]G(x))∧[img=8x14]17e0a83a35505d4.jpg[/img]x(G(x)[img=14x9]17e0a73094b5dcf.jpg[/img][img=10x11]17e0a839b915354.jpg[/img]F(x))'], 'type': 102}
- 已知y=f(x)是奇函数,当x≥0时,[img=62x34]17e0bf81aac3b63.png[/img],则f(-8)的值是( ) A: -8 B: -4 C: 4 D: 8
- 设f(x)为连续函数，且 [img=217x49]18034a50d8b1b92.png[/img] 则[img=70x25]18034a50e196c62.png[/img] A: 5 B: 4 C: 0 D: -5