“I saw him crossing the street.” The sentence structure is ______.
A:S+V+IO+DO
B:S+V
C:S+V+P
D:S+V+DO+OC
读我国某地城市化过程发展阶段示意图,回答题。
There are days in a week. The day is Saturday.
北宋大儒张载是理学创始人之一,他提出:“为天地立心,为生民立命,为往圣继绝学,为万世开太平”。对这句话的理解不正确的是( )