下图为去除顶芽对拟南芥主根生长影响的实验结果,横轴表示不同处理方法,纵轴表示主根长度,据图不能得出的结论是( )
His d____ made us realize that our life is easy to lose.
如图所示,柳州市区推行的公共自行车不仅给市民的出行带来方便,而且低碳环保,下列有关自行车结构及使用的说法中正确的是( )
① Are these all ours? ____ A. It is Zhang Peng's.
② Whose is it? ____ B. Yes,it is.
③ Is this yours?____ C. Yes. they are.