下列属于炎症显像剂的是()
A.18F-FDG
B.99mTc-HMPAO
C.99mTc-MAG
D.99mTc-DMSA
E.99mTc-EHIDA
参考答案:A
在横线处补写课文原句(任填三句):
①子曰:“三人行,必有我师焉,______________,其不善者而改之。”(《论语·述而》)
②______________,江春入旧年。(王湾《次北固山下》)
③老骥伏枥,______________。(曹操《龟虽寿》)
④清晨入古寺,______________。(常建《题破山寺后禅院》)
Great changes ____in my hometown in the past few years. [ ]
A. were taken place
B. have been taken place
C. took place
D. have taken place