2. 答案是 D 。A 是現在完成式 -- 這包含"現在",所以不符合(題目的時間涵蓋範圍是從2003到2010。就算2010改成2016也無法解決"現在"的問題,真的要用現在完成式的話句子需要改寫)。題目句子是改自:
http://tinyurl.com/zgjdhz6 找 Mr. Chen had been beingsought since 2003 ....這是原始出處: (The New York Times)
http://tinyurl.com/h998kcw 找 ... had been beingsought since 1992 ...