单选题 We cannot trust Steve any more because he often ______ his duty.
A. cancels B. abandons C. deserts D. neglects

【正确答案】 D
【答案解析】考查近义词辨析。cancel“删除”，abandon“放弃”，desert“抛弃”，neglect“忽略”。根据题意，D项正确。