________ all over the hills and around the lake are wild flowers of different kinds．
A.To grow
B.Growing
C.Grown
D.Grow
网友回答
B解析还原句子“Wild flowers of different kinds are all over the hills and around the lake”后可以看出空格处缺少谓语动词，排除A、D项。grow的被动形式表示“被种植”，主动表示“生长”，故选择B项。此题为倒装句。