The traffic slowed down because of the heavy snow in Yushu county, presenting a new __________ to the recovery from the earthquake
A.suffering
B.disaster
C.challenge
D.damage
网友回答
C解析名词辨析题。A．suffering 遭罪B．disaster 灾难C．challenge 挑战D．damage 破坏句意：因为玉树大雪车辆减速这对灾后重建是一大挑战。根据语境选C