The rescue worker looks very young but ______

试题详情及答案解析

The rescue worker looks very young but _______ she is more than thirty years old.

A．finally	B．actually
C．frequently	D．extremely

答案：B

试题分析：考查副词辨析。 A. 最后；B.实际上；C.经常地；D.极度地 .句意：这个救援人员看起来很年轻，实际上，她已经超过30岁了。故选B
考点：考查副词辨析。