Our coach says we won’t keep winning games ______ we keep playing well

Our coach says we won’t keep winning games ______ we keep playing well

A.because

B.unless

C.when

D.while

答案及解析： B

试题分析：连词辨析。A因为；B除非,如果…不…；C当…时；D当…时；尽管；句意：我们的教练说：如果我们不能有很好的表现，就不能一直赢得比赛。根据句意说明B正确。

考点：考查连词辨析

点评：连词的辨析要放在上下文的语境中进行，要特别注意一词多义的现象。