单项选择题关于自然流产的母体因素说法正确的是 A. 高热不会诱发宫缩导致流产 B. 子宫肌瘤不会影响胎儿发育 C. 过量吸烟、酗酒会引起流产 D. 引起流产的内分泌因素不包括甲亢 E. 焦虑、恐惧等精神刺激不会导致流产
单项选择题Personality refers to a person's unique psychological makeup and how it consistently influences the way a person responds to his or her environment. ( )