Do you know the year ________ the Chinese Communist Party was founded?
A.which B.that C.when D.on which
This is the hotel ________ last month.
A.which they stayed B.at that they stayed
C.where they stayed at D.where they stayed
Do you know the man ________?
A.whom I spoke B.to who spoke
C.I spoke to D.that I spoke
The place ________ interested me most was the Children's Palace.
A.which B.where C.what D.in which
(2013·重庆,25)________ we have enough evidence,we can't win the case.
A.Once B.As long as C.Unless D.Since
(2013·四川,7)He is so busy.He cannot afford enough time with his son________he wants to.
A.even if B.as if C.because D.before