问题

May I go to the zoo with you next Sunday—No, you can’t, you have a ticket. I have only one ticket.

A:if
B:until
C:or
D:unless;

正确答案是：

同类题型

_______is often the case with elder people, my grandma talked about my new hairstyle for at least 30 minutes

It’simportant ________ the piano well.

Had they known what was coming next, they___________ second thoughts.

nemust have known the death of the waitress, __________

It was _____ opportunity to miss.