问题
选择题
| The accident has reached a point _____ the police have to be called in. |
| A. when B. that C. which D. where |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| The accident has reached a point _____ the police have to be called in. |
| A. when B. that C. which D. where |
答案：D