问题
选择题
| It's very important ____ us _____ English well. |
| A. of …learning B. for… learning C. of…to learn D. for…to learn |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| It's very important ____ us _____ English well. |
| A. of …learning B. for… learning C. of…to learn D. for…to learn |
答案：D
