麻黄药材纵切面置紫外灯下观察可见()

A．边缘亮白色荧光，中心亮棕色荧光

B．不显荧光

C．蓝色荧光

D．金黄色荧光

E．灰色荧光

单词拼写

小题1:My _________ (第一) name is Zhu.

小题2:Shanghai and Beijing are big _________(城市) in China.

小题3:Billy is only six _______(年) old.

小题4:He comes f______ America.

小题5:S____________ is my favourite subject.

小题6:How ______(be) your mother?

小题7:We haven’t got__________(一些)beef in the fridge.

小题8:_________ (this) are my sons, Tom and Alex.

小题9:She is a ___________ (工厂) worker.

小题10:My school is near the __________(医院)。