Rice is grown in south China by them.为什么用by呢?

Rice is grown in south China by them.为什么用by呢? 11.Rice is grown in South China _____ them. Rice is grown in Southouse China （ ）them.A.by B.in C.about D rice is grown in south china改为主动语态 "Rice is grown in the south of China."一句中的"is grown"是什么时态? Rice is grown in the south of china.改为一般疑问句----- ------ grow 高中英语在线提问Rice __in the south in China.A is grown B grow up Ca Tea grows in the south of China,为什么grows 不能是is grown? Tea ___ in the south of China.A.grows B.is grown c.was grown Most of the rice in the south of China.The farmers them in A 1、Is tea grown is South China?（改为主动语态）___ people___ tea in … Rice is grown in many parts of china and is one of her chief