第13题: [单项选择]Parents have to show due concerns to their children's creativity and emotional out-put; otherwise what they think beneficial to the kids might probably ______ their enthusiasm and aspirations. A. hold back B. hold to C. hold down D. hold over 参考答案:A 答案解析:hold back抑制,阻止;hold to 坚持,紧握;hold sth.down使某物保持低水平,压住某物;hold over延缓或推迟(常用于被动语态)。