放射治疗计划的实施环节正确的是（）
A.患者体位固定
B.放疗技师摆位
C.放射记录单填写
D.治疗核对
E.勾画靶区
参考答案：A, B, C, D
—Oh, Mrs. King, your necklace looks nice. Is it new?
—No, I _____ it for two years. [ ]
A. had
B. have had
C. bought
D. have bought
刚满15周岁的李某因猥亵儿童，被某县公安局刑事拘留。这种做法符合法律的规定。
