The result was not as good as expected but the on his face told us that he was still very

问题补充：

The result was not as good as expected but the on his face told us that he was still very happy.

A. expression

B. impression

C. celebration

D. appearance

答案：

(答案→)A. expression

B. impression

C. celebration

D. appearance

解析：考查名词：A．expression表达，表情，B．impression印象，C．celebration庆祝， D．appearance外貌，外表，句意：结果没有预料的好但是他脸上的表情告诉我们他还是很高兴。选A。