题目内容
【题目】—Can you guess if they____ to play basketball with us!
—I think they’ll come if they _____free.
A.will come; will be B.will come; are
C.come; are D.come; will be
【答案】B
【解析】
试题分析:第一句if引导的宾语从句, 用一般将来时will come; 第二句if引导的是一个条件句,从句应用一般现在时,主语是they, 故用are 故选B
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