To their great they found their son arrived home safe before the storm.A. surpriseB. re

问题补充：

To their great , they found their son arrived home safe before the storm.

A. surprise

B. relief

C. amazement

D. disappointment

答案：

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。