_________ we have enough evidence，we cant win the case.
（A）Once
（B） As long as
（C） Unless
（D） Since
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- 1It is a truly delightful place, ________ looks the same as it must have done 100 years ago with its winding streets and pretty cottages.
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- 4John invited about 40 people to his wedding，most of _______ are family members.
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