用铁锤敲某石油沥青，成为较小粉碎块，表面呈黑色而有光泽，则该沥青标号为（）。A.10 发布时间：2019-08-03 11:34 │ 来源：www.tikuol.com 题型：单项选择题 问题： 用铁锤敲某石油沥青，成为较小粉碎块，表面呈黑色而有光泽，则该沥青标号为（）。A.100号以上B.60号C.30号D.10号
题型：单项选择题 完形填空。 This is a photo 1 Robert's 2 . 3 Robert. He is a student 4 Grade 1 5 No. 6 Middle School. The girl 6 an orange skirt is Ann, Robert's sister. The woman behind Robert is Mrs. Shute. She is Robert's mother. She is a teacher, but she teaches in 7 school. Mrs. Shute is standing 8 his daughter. He is working 9 a car factory. Robert's parents 10 young. This is a nice picture. ( )1. A. to ( )2. A. family ( )3. A. It's ( )4. A. of ( )5. A. on ( )6. A. with ( )7. A. the same ( )8. A. behind ( )9. A. to ( )10. A. look like B. about B. home B. He's B. at B. about B. in B. same B. under B. for B. look the same C. of C. house C. Here's C. with C. at C. put on C. different C. on C. with C. look D. for D. room D. That's D. for D. in D. wear D. a differentD. in front ofD. in D. looks 查看答案
题型：单项选择题 下列关于选择性蛋白尿指数（SPI）说法错误的是（）A.临床上常选用测定尿液和血液中的转铁蛋白（TRF.和IgG含量来计算SPIB.尿液标本通常采集晨尿或随机尿，离心后测定C.SPI通常用于评估肾小球滤过膜破坏程度及观察治疗效果和预后D.微小病变型肾病的SPI大部分属于非选择性排泌蛋白质（SPI≥0.2）E.测定SPI的方法一般选用速率散射免疫比浊法 查看答案