A:to be created
B:created
C:being created
D:creating
He is organized and is often . I hope he will have more at his business.
“幸福的家庭都是相似的,不幸的家庭各有各的不幸”,零点调查公司对部分城市居民家庭的幸福感进行了调查,经过整理得到以下数据。这一数据表明,提高家庭幸福感的关键是不同收家庭的幸福感比较(%)
如图是呼吸系统示意图,据图回答问题