胸腰部后伸正常活动度是()
A.0°~15°
B.0°~20°
C.0°~25°
D.0°~30°
E.0°~35°
参考答案:D
下列各项,与妊娠剧吐有关的激素是()。
A.雌激素
B.孕激素
C.绒毛膜促性腺激素
D.促黄体生成素
E.催乳素
Look! He wears a blue jacket and looks very ______today. [ ]
A. good
B. well
C. smart
D. strong