单项选择题
Having lived in Italy for thirty years, Vivian and her husband moved to make a_________ home in New York.
单项选择题 Because Bob had stopped reading his technical journals he was _________ of new development in his field.
单项选择题 When he lost his job he tried to _________ his fortunes by robbing a bank.
单项选择题 He was usually very kind so that his sudden _________ greatly surprised us.
