题目内容
It was not until dark ______ he found that it was the correct way to solve the problem.
A.that B.what C.which D.when
【答案】
A
【解析】
试题分析:强调句型,句意:直到天黑,他才发现这是一个正确的方法来解决这个问题。故选A.
考点:强调句型
点评:“强调”就是使句子的某一部分比一般情况下显得更加重要。英语表达中,要强调句子的某一成分,一般可用强调句型“It is (was) +that (who) +句子的其余部分”。It在句中无意义,只起引出被强调部分的作用。被强调的部分指人时,除可用that外,还可换用who(强调宾语指人时也可用whom)。使用强调句型时,应注意:去掉强调结构It is (was) … that(who)…后,剩下的词仍能组成一个完整的句子。这是判断是不是强调句型的关键。
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