题目内容
19.Simon won't come here if heisn't(not be) free next month.分析 如果下个月他没有空,西蒙就不会来这里了.
解答 答案:isn't考查单词填空.根据题干:if引导的时间状语从句,时态是主将从现原则,故从句用一般现在时,主语是he,系动词用is,否定式是 isn't
点评 解答此题的关键是根据语境推测要填内容表达的含义,然后能理解各选项内容,有时可能没有必要细细区分每个单词的含义,仅根据句子语气就可以判断出正确答案.
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