Miss Hu's bicycle is blue. So the red one be hers.
A:could
B:can't
C:must
D:might
如图,在平面直角坐标系中,OABC是正方形,点A的坐标是(4,0),点P为边AB上一点,∠CPB=60°,沿CP折叠正方形,折叠后,点B落在平面内点B′处,则B′点的坐标为( )
王子猷居山阴,夜大雪,眠觉①,开室命酌酒。四望皎然②,因起彷徨③,咏左思《招隐诗》。忽忆戴安道,时戴在剡,即便夜乘小船就之。经宿方至,造门④不前而反。人问其故,王曰:“吾本乘兴而行,兴尽而反,何必见戴?”(节选自《世说新语》)
【注】①眠觉:一觉醒来。②皎然:明亮洁白的样子。③彷徨:徘徊的样子,这里指逍遥流连。④造门:到了门口。造:到