To their great , they found their son arrived home safe before the storm.
A. surprise
B. relief
C. amazement
D. disappointment
网友回答
A. surprise
(答案→)B. relief
C. amazement
D. disappointment
解析：句意：令他们感到安慰的是，他们发现他们的儿子在暴风雪之前安全回家了。Surprise惊奇；relief宽慰；amazement惊奇；disappointment失望，选B。