Billionaires Bill Gates and Warren Buffett asked American billionaires to ______ at least half of their wealth to charities.A.take awayB.give awayC.take upD.give up
网友回答
B解析短语辨析。A带走；B赠送，泄露。出卖；C占据，从事于，开始做；D放弃；结合句意可知B正确。句意：比尔盖茨和巴菲特要求美国的百万富翁至少要把一般的财产捐给慈善机构。