输注粒细胞必须具备的条件。（）A.中性粒细胞绝对值低于0.5×109/L。 B.有明 发布时间：2019-07-22 06:47 │ 来源：www.tikuol.com 题型：多项选择题 问题： 输注粒细胞必须具备的条件。（）A.中性粒细胞绝对值低于0.5×109/L。B.有明确的细菌感染。C.强有力的抗生素治疗48小时无效。D.有明确的病毒感染。E.持续性体温增高。
题型：多项选择题 属于《前期物业管理招标管理暂行办法》规定内容的是（）。A.对投标申请人提出的疑问应当予以澄清并以口头形式发送给所有的招标文件接收人B.非出售的新建物业项目应当在交付使用前90日完成C.新建现售商品房项目应当在现售前20日完成D.在招标文件要求提交投标文件截止时间至少10日前，以书面形式通知所有招标文件收受人 查看答案
题型：多项选择题 实验室某玻璃瓶中盛有质量为140g、体积为1.72×10-4m3的酒精。已知酒精的热值为3×107J/kg，水的比热容为4.2× 103J／（kg·℃）。试求：（1）瓶中酒精的密度。 （2）将这些酒精完全燃烧，可放出多少热量?（3）这些热量能使20kg的水温度升高多少度? 查看答案
题型：多项选择题 完形填空。 Talk about a real-life hero! Ten-year-old Larry Champagne from St. Louis, Missouri, 1 the brake on a runaway (失控的) school bus. He saved himself and 20 other kids on board from disaster. It all happened in one terrible 2 . On the way to school, the bus driver, Ernestine Blackman, suddenly fell asleep. Seeing the bus was running away, the other kids started to 3 , but Larry ran to the 4 and stopped the bus. "At first I thought, 'We're going to die'," says Larry, "but after I hit the brake, I felt 5 ." Larry's quick action made news all over the country. He appeared on TV shows as a 6 . The bus company gave Larry a big 7 . And his school gave him a medal of honor. "My grandmother 8 tells me to do what's right," says Larry. 9 did he know how to stop the bus? Larry is something of a mechanic (机械师). He 10 his grandfather to work on his old truck. "He gets his hands dirty," says his grandfather. One thing is for certain: Larry knows where to find the brakes. ( )1. A. hit ( )2. A. play ( )3. A. shout ( )4. A. left ( )5. A. sick ( )6. A. hero ( )7. A. book ( )8. A. seldom ( )9. A. What ( )10. A. asks B. beat B. movie B. leave B. right B. safe B. boy B. photo B. never B. When B. helps C. attacked C. accident C. sleep C. front C. terrible C. student C. smile C. always C. Where C. advises D. knocked D. story D. run D. back D. dangerous D. teacher D. gift D. almost D. How D. orders 查看答案