【题目】A sudden stop can be a very frightening experience , ______ if you are travelling at high speed.
A.eventually
B.strangely
C.merely
D.especially

【答案】D
【解析】考查副词辨析。句意：突然停止可能是一个可怕的经历，尤其是如果你以高速运行的时候。A.最终；B.奇怪地；C.仅仅；D.尤其。故选D。