比较两道题The river through our city ,which is about ------,is clean again.A.6000 meters long B.6000-meters-long C.6000-meter-long D.6000-meter long 答案是A C 为什么不行C不是可以做形容词吗? A three-year-old boy is play

the River the~river~ the river the River of the the river huangpu 还是the huangpu river? The river runs across the big river The Changjiang River is a f_______ river the River Thames还是River Thames cross the river造句 the river cam THE RIVER WIFE怎么样 on the river THE RIVER SIDE怎么样 play by the river 英语翻译The river Thames( ) ( ) ( ) ( ) enjoy the river life the River Thames是哪条河? raft down the river