—Our holiday cost a lot of money．
—Did it? Well ,that doesn't matter____________ you enjoyed yourselves．
A．unless B．in case C．as far as D．as long as
—Our holiday cost a lot of money．
—Did it? Well ,that doesn't matter____________ you enjoyed yourselves．
A．unless B．in case C．as far as D．as long as
D
本题是对惯用短语的考查，unless意为“除非”，in case为“万一”，as far as为“就……而言”，as long as为“只要”，显然D符合题意。