下列属常绿植物的是()
A.水杉
B.白玉兰
C.香樟
D.樱花
参考答案:C
Here at the door stood a girl about the same height _____. [ ]
A. as me
B. as mine
C. with me
D. with mine
下图表示人体通过免疫过程图,请据图回答:
此过程为()免疫过程,属于()免疫(填特异性或非特异性)。