问题

ince the night before, I felt veryhungry
A:Once
B:Since
C:Unless
D:As long as
B:Since
C:Unless
D:As long as
正确答案是:
同类题型
_____ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home. [ ]
heard Jimmy _____ gas a mile from his home yesterday.– How did he get home anyway?
Do you mind my sitting here, Tom—___________. It’s for our teacher, Mr Green.
I’m sorry you ______ so long, but it’ ll still be some time before Jim gets back