高瓦斯矿井,使用安全等级不低于三级的煤矿许用炸药。 发布时间:2018-03-05 14:08 │ 来源:www.tikuol.com 题型:判断题 问题: 高瓦斯矿井,使用安全等级不低于三级的煤矿许用炸药。
题型:判断题 糖皮质激素产生免疫抑制作用是由于()A.抑制巨噬细胞NO合酶,降低NO水平B.抑制磷脂酶A2的活性C.抑制巨噬细胞对抗原的吞噬和处理D.扩张痉挛收缩的血管,加强心肌收缩力E.提高中枢神经系统兴奋性 查看答案
题型:判断题 从右边选出下列句子相对应的答语( )1. Does her father like oranges? ( )2. Does your sister like ice cream? ( )3. What do you like to have for lunch? ( )4. Do you like Chinese? ( )5. Do they like apples? ( )6. Where are the apples? ( )7. Is the tomato green? ( )8. What color is the banana? ( )9. Let's have some salad. ( )10. Please have some chicken.A. Yes, I do.B. No, it isn't. It's red.C. In the basket.D. No, they don't.E. It's yellow.F. That sounds good.G. I like French fries.H. Yes, she does.I. No, he doesn't.J. Thank you. 查看答案
题型:判断题 败血症抗菌药物的应用,下列说法哪项不正确()A.一经诊断,即应予以抗菌药物经验治疗,以后依药敏结果调整用药B.疗程不宜过长,一般不超过3周C.宜静脉给药D.可采用两种有效抗菌药物联合应用E.剂量要大且应选用杀菌剂 查看答案
题型:判断题 读世界某区域图,完下列小题。与图中沙漠形成主导原因相同的地区是()①阿拉伯半岛的沙漠②安第斯山南段东侧的沙漠③澳大利亚中西部的沙漠④塔里木盆地的沙漠A.①③B.①②C.②④D.③④ 查看答案