胸壁结核性病灶清除术的手术适应症包括() A.一经确诊,尽早手术 B.病变范围较大 发布时间:2017-06-17 20:26 │ 来源:www.tikuol.com 题型:多项选择题 问题: 胸壁结核性病灶清除术的手术适应症包括()A.一经确诊,尽早手术B.病变范围较大C.药物治疗疗效不明显D.病变已成窦道E.反复继发感染
题型:多项选择题 已知常温下某水溶液中由水电离出来的c(H+)=10-14mol/L,溶液中可能含有①Fe2+ ②Cl- ③HCO3- ④Na+ ⑤NO3-⑥Al3+ 将上述离子任意两种组合,肯定能在该溶液中大量共存的是[ ]A. ②④ B. ①⑤ C. ④⑤ D. ③④ 查看答案
题型:多项选择题 用所给词的适当形式填空。1. There are many beautiful kites in the sky. They look very _____(colour). 2. The doctor saved(挽救) many people's _____(life). 3. Jack, can you help me with the _____(shop) this afternoon? 4. I don't think we can buy things from the shop now. It's _____(close). 5. All these clothes look _____(real) nice. 查看答案