—What did you give your mother on her fo
题型：选择题
问题：
| —What did you give your mother on her fortieth birthday? —I gave her some flowers. The sentence structure is ______. |
A. S+V B. S+V+IO+DO C. S+V+P D. S+V+DO |
| —What did you give your mother on her fortieth birthday? —I gave her some flowers. The sentence structure is ______. |
A. S+V B. S+V+IO+DO C. S+V+P D. S+V+DO |