Great changes _____in China since 1985.Great changes _____in China since 1985.A were taken placeB have taken placeC took placeD have been taken place为什么 这一道在被动语态的练习题

great changes Great changes great changes in China GREAT CHANGES HEVETAKENPIACENICHAINITHELASTFEWYEAR翻译 there()great changes in Jiangsu great cutural changes什么意思 英语作文：Great Changes in My Hometown Great changes have taken place since liberation Great changes have taken place there. Great changes in my homtown 英语作文、 英语翻译Great changes —---- ------ young people------ ----- Great changes has been 的同义词 Great changes have taken place in my hometown since 1930.请问句子中的Great changes是什么意思? great changes take place since liberation 和 Great changes have taken place since liberation的区别 There have been great changes in computers(同义句）Great changes have __ __in computers There have been great changes in Sunshine Town. 同义：Great changes have___ ___in Sunshine Town. great changes in our life 英语作文100字 Great changes have taken place in Shanghai's transportation.翻译?