问题
选择题
| I will ask him ______ when he comes back. |
| A. to calling you back B. calling back you C. to call you back D. call you back |
答案
答案：C
搜题请搜索小程序“爱下问搜题”
| I will ask him ______ when he comes back. |
| A. to calling you back B. calling back you C. to call you back D. call you back |
答案：C