判斷句子的主干屬于哪一種結構 A.(S+V)B.(S+V+P)C.(S+V+O.)D.(S+V+O+O.C)E.(S+V+I O+DO) I drove away feeling light and happy,partly because I'd done a good deed,but mostly because I was amazed that there are great people who do life-saving work and expect nothing in return.
3.判斷以下句子的主句屬于哪一種結構A.主+謂 B.主+系+表 C.主+謂+賓 D.主+謂+賓+賓補E.主+謂+雙賓語 Saying that planting trees and protecting nature are traditional virtues of the Chinese nation,Xi Jinping urged efforts to further advance voluntary afforestation activities nationwide.