问题
选择题
| ______ the bus ______ it has stopped. |
A. Don't get off; until B. Get on; until C. Don't get off; after D. Get on; before |
答案
答案：A
搜题请搜索小程序“爱下问搜题”
| ______ the bus ______ it has stopped. |
A. Don't get off; until B. Get on; until C. Don't get off; after D. Get on; before |
答案：A