单词拼写(根据首字母或中文写出单词的适当形式,每题0.5分,共2.5分): 小题1:My brother graduated from Nanjing University with a d__________ in Computer Science. 小题2:Having had a good sleep and a good meal, he felt thoroughly _________(恢复精力). 小题3:His uncle was one of the __________(生还者)from the earthquake. 小题4:The frightened child _________(退缩) into the corner when he saw a snake . 小题5:My roommate got a s_________ from school for breaking the school rule.