问题补充:
.
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
答案:
A. suffering
B. disaster
(答案→)C. challenge
D. damage
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