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They_____ontheprogramforalmostoneweekbeforeIjoinedthem,andnowwe_____onitasnogoodresultshavecomeoutsofar.
题目内容：
They_____on the program for almost one week before I joined them ,and now we_____on it as
no good results have come out so far.优质解答
第一个空应该是 spent.sb spend on sth
第二个空就不大清楚了.
no good results have come out so far.
优质解答
第二个空就不大清楚了.
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