As the headmaster made a long speech，the ceremony was prolonged by ten minutes．

Question

A.quickened
B.enlarged
C.enriched
D.lengthened

Answer 1

【答案】：D
【题 干】由于校长的讲话很长，典礼延长了10分钟。

A．加速 B．扩大 C．使丰富 D．加长

【解 析】本题考查动词。划线单词prolon9的意思是“延长”，与lengthen的含义相近，故本题选D。