绒毛膜促性腺激素的分泌量达高峰的时间()
A.停经11~15天
B.停经8~10周
C.妊娠16周
D.妊娠32~34周
E.临产时
参考答案:B
心境障碍的病因学研究发现()
A.5-HT参与调节心境
B5-HIAA可以治疗抑郁发作
C.5-HT功能活动降低与抑郁发作的情感低落相关
D.5-HT功能活动降低与躁狂发作的情感高涨有关
E.抑郁发作患者脑内DA功能降低
John is good at his job but he seems to confidence. [ ]
A. lack
B. short
C. be short
D. lack in