she has long straight black.中为什么不在has后加a呢?紧急!怪死!急.

she has long straight black.中为什么不在has后加a呢?紧急!怪死!急. She has long ,straight ,red My sister has ____hair.A.a long straight black B.black long She's of medium height,and she has long straight black hair She has long,straight and black hair.这句话有语病吗 she has hair a.beautiful long black b.long beautiful black c she has beautiful long black air (what) _______?she has straight long hair A.what's lucy like B.how she has a long hair Sandy is a girl . She has long black hair .(合并成一句话） She is shoet and she has long hair .中为什么前面用is,后面用has. She has long black hair怎么改tobe的句式