问题
选择题
| It's difficult for us _____ this work today. |
| A. finishes B. finish C. to finish D. finished |
答案
答案：C
搜题请搜索小程序“爱下问搜题”
| It's difficult for us _____ this work today. |
| A. finishes B. finish C. to finish D. finished |
答案：C