A:hunters
B:fishermen
C:drivers
D:doctors
杰出——____
He helps me with English, and I help him with Chinese .
某同学在课外探究活动过程中,用一束太阳光照在一张红纸板上,看见纸板是红色,如果他用一束蓝光照在该红纸板上,看见纸板颜色可能是( )