问题补充:
If you don’t have a ticket, you can’t go to the concert. (改为同义句)
You can’t go to the concert ________ you have a ticket.
答案:
答案:unless
时间:2021-01-09 15:26:20
If you don’t have a ticket, you can’t go to the concert. (改为同义句)
You can’t go to the concert ________ you have a ticket.
答案:unless