4.一根长6米的绳子平均截成7段,下列说法正确的是( )
0 294285 294293 294299 294303 294309 294311 294315 294321 294323 294329 294335 294339 294341 294345 294351 294353 294359 294363 294365 294369 294371 294375 294377 294379 294380 294381 294383 294384 294385 294387 294389 294393 294395 294399 294401 294405 294411 294413 294419 294423 294425 294429 294435 294441 294443 294449 294453 294455 294461 294465 294471 294479 366461
| A. | 每段绳子长$\frac{25}{30}$米 | B. | 每段绳子占全长的$\frac{6}{7}$ | ||
| C. | 每段绳子长$\frac{6}{7}$米 | D. | 每段绳子是全长的$\frac{1}{6}$ |