先兆流产()
A.氯米芬
B.黄体酮
C.炔雌醇
D.甲睾酮
E.前列腺素
参考答案:B
—Mary, would you like to visit the Science Museum with me?
—_______, but surfing the internet seems more interesting. [ ]
A. I'd love to
B. That's it
C. You're welcome
D. no, problem
右股骨干上1/3骨折,牵引治疗时的最好体位是()
A.水平牵引
B.髋关节前屈位牵引
C.内收位牵引
D.外展位牵引
E.大腿外旋外展,髋屈曲位牵引