判断组织或细胞是否坏死的主要标志是() A.胞浆改变 B.胞核改变 C.细胞间质改变 发布时间:2017-09-06 11:21 │ 来源:www.tikuol.com 题型:单项选择题 问题: 判断组织或细胞是否坏死的主要标志是()A.胞浆改变B.胞核改变C.细胞间质改变D.细胞膜改变E.细胞器改变
题型:单项选择题 根据句意及首字母(汉语)提示,补全单词。1. We should use these bottles for r__ __.2. All these houses were b___ _ with some used things.3. P____ the door first when you come into my office. Don't push it.4. Our teaching building has a special r__ __. It looks very, beautiful.5. My brother has a____ (模型)of Shen Zhou V space ship. 查看答案
题型:单项选择题 由部分电路欧姆定律R=U/I和R=ΡL/S可知()。A.导体的电阻与两端加的电压成正比B.导体的电阻与流过其中的电流成反比C.导体的电阻与电压、电流无关D.导体的电阻与流过其中的电流成正比 查看答案