--__you ever__to Australia? --Yes,three times. A.Have;gone B.Have;been C.Do;go D.Were;going
--__you ever__to Australia? --Yes,three times. A.Have;gone B.Have;been C.Do;go D.Were;going
日期：2006-12-02 14:42:55 人气：1
B Have ,been
--__you ever__to Australia? --Yes,three times. A.Have;gone B.Have;been C.Do;go D.Were;going