骨肉瘤的新治疗方案为() A.术前化疗 B.术前化疗的评估 C.手术 D.术后放疗 发布时间:2019-01-11 13:47 │ 来源:www.tikuol.com 题型:多项选择题 问题: 骨肉瘤的新治疗方案为()A.术前化疗B.术前化疗的评估C.手术D.术后放疗E.术后化疗
题型:多项选择题 To our disappointment, the trip we had been looking forward to _____ in the heavy rain. [ ]A. starting B. start C. to start D. started 查看答案