在光学系统设计阶段评价成像质量的方法有哪几种？

A、the governments were not doing enough
B、the cause was hopeless
C、individuals were not strong enough to have any effect
D、environment is not quite important

A、棕色的酸式滴定管中
B、棕色的碱式滴定管中
C、白色的酸式滴定管中
D、白色的碱式滴定管中