下列神经在桡骨中段骨折时，被损伤后可形成"垂腕"的是（）
A.正中神经
B.桡神经
C.尺神经深支
D.尺神经浅支
E.正中神经返支
参考答案：B
15岁女孩，剖腹手术中快速冰冻病理切片回报：左卵巢颗粒细胞瘤低度恶性。肉眼所见：右卵巢略大，左卵巢未见异常，探查盆腹腔未见其他异常，应行何手术
A．左附件切除B．双附件切除C．子宫全切+左附件切除D．子宫次全切+左附件切除E．左附件切除+放疗
— It's time for the weather report. Could I _____ the TV, Dad?
— Go ahead, please. I also want to know about the weather for tomorrow. [ ]
A. turn on
B. turn off
C. turn down
