It’s important _______ the piano well.
| It’s important _______ the piano well. A. of him to play B. of him playing C. for him to play |
可能相似的问题
你能帮帮他们吗
| It’s important _______ the piano well. A. of him to play B. of him playing C. for him to play |
你能帮帮他们吗