某同学在光学显微镜下观察洋葱根尖有丝分裂并绘制出下图。据此推测高尔基体的活动明显增强的时期是()
A.A
B.B
C.C
D.D
参考答案:D
实热腹痛证宜选方
A.大承气汤B.玉女煎C.龙胆泻肝汤D.大黄黄连泻心汤E.泻青丸
This group of designers __________ a plan for the project of the company. [ ]
A. drew up
B. sent up
C. set up
D. turned up