专升本考试

【单选题】 It was not until the accident happened ________.
A．when I became aware of my foolishness
B．when my foolishness became obvious
C．that did I realize my foolishness
D．that I became aware of my foolishness

网考网参考答案：D
网考网解析：
本题考查强调句的用法。强调句的构成：it is(was)+被强调部分+that+句子。本句中被强调的部分是not until所引导的时间状语从句，后应用that来连接，其后的从句不用倒装。所以选D。句意为：直到事故发生了，我才意识到自己的愚蠢。 查看试题解析出处>>