题目内容
(请给出正确答案)
[主观题]
We booked rooms at the hotel ______ we should find no vacancies on our arrival.A.wheneverB
We booked rooms at the hotel ______ we should find no vacancies on our arrival.
A.whenever
B.if
C.since
D.lest
如搜索结果不匹配,请 联系老师 获取答案