When my hand touched the letter in my pocket,I realized that
| When my hand touched the letter in my pocket,I realized that I had forgotten _____ it. |
| [ ] |
| A. to post B. to have posted C. posting D. having posted |
可能相似的问题
你能帮帮他们吗
| When my hand touched the letter in my pocket,I realized that I had forgotten _____ it. |
| [ ] |
| A. to post B. to have posted C. posting D. having posted |
你能帮帮他们吗