Question

– Our holiday in Beijing cost a lot of money.
– Did it? Well, that doesn’t matter ___________ you enjoyed yourselves.
A. unless                      B. if                       C. while

Answer 1

B

試題分析：句意:在北京度假花了很多錢。是嗎？哦，如果你們玩的開心那沒關系。A. unless除非/如果不，B. if   如果，C. while當……時候。據(jù)題意AC不符合題意，故選B。