【题目】As soon as he heard the news, a(n)________ of surprise appeared on his face.
A.condition
B.situation
C.fact
D.expression

【答案】D
【解析】句意：他一听到这消息，脸上就露出一副吃惊的表情。condition”条件“；situation”形势“；fact”事实“；expression意为“表情”。选D。