14．Liu Xiang's breaking the world record was an exciting moment，_______ all of us will never forget．（　�。�
A．thatB．oneC．itD．what

分析 劉翔的破紀(jì)錄是一個(gè)令人激動(dòng)人心的時(shí)刻--一個(gè)我們永遠(yuǎn)都不會(huì)忘記的時(shí)刻．

解答 答案：B
解析：A：那；B：一個(gè)；C：它；D：什么．首先橫線后面的句子句意及成分都完整，故C、D選項(xiàng)直接排除另外橫線處的分句如果當(dāng)作定語從句，也應(yīng)該是由which來引導(dǎo)定語從句（因?yàn)槭欠窍拗菩远ㄕZ從句），而不是that，故A選項(xiàng)排除．B選項(xiàng)中的one作前面moment"時(shí)刻"的同位語，后面的all of us will never forget為定語從句，其先行詞是one，定語從句中省略了作賓語的關(guān)系代詞that．

點(diǎn)評 本題考查指示代詞的辨析，做此類題目時(shí)一定要清楚各個(gè)選項(xiàng)的含義及用法，再分析句子結(jié)構(gòu)并結(jié)合句意確定最終的答案．

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