早期检测凋亡最好的方法是()
A.DNAladder
B.Annexinⅴ法
C.Hoechst33258染色荧光显微镜观察
D.HE染色光镜观察
E.电子显微镜观察
参考答案:B
It’s ________ accepted that men like playing football more than women.
A.especially
B.generally
C.simply
D.totally
施工工艺要求的保护成品中,水泥砂浆抹灰层应在湿润条件下养护,一般应在抹灰()h后进行养护。
A.3
B.7
C.15
D.24