问题
选择题
| I find it difficult ________. |
A．to mend this watch B．this watch to mend C．mend this watch D．this watch mended |
答案
答案：A
搜题请搜索小程序“爱下问搜题”
| I find it difficult ________. |
A．to mend this watch B．this watch to mend C．mend this watch D．this watch mended |
答案：A
