13. A sudden stop can be a very frightening experience , ______ if you are travelling at high speed.
A
eventually
B
strangely
C
merely
D
especially
根据句意和副词辨析, 可知正确答案为D。
句意: 突然停止可能是一次非常可怕的经历, 特别是你在高速前进的时候。eventually “最终”;
strangely “奇怪地”; merely “仅仅地”; especially “特别地, 尤其地”。故答案为D。
句意理解不清