A. You are so great! B. You are so nice! C. You are so good!
A. my book B. you C. I D. will give
A. 主谓结构 B. 主谓宾结构 C. 双宾语结构 D. 主谓状结构
A. “这是” B. “这里是” C. “有”
A. am, is, are B. is, are