A:had to
B:would
C:could
D:was able to
眼球里具有感光细胞的结构是( )
如图,在直角坐标系中,已知直线y=﹣ 12 x+4与y轴交于A点,与x轴交于B点,C点的坐标为(﹣2,0).
有些医生不把实情告诉患有重病的病人,而是说:“你的病并不严重,只要自己有信心就一定能治好。”对医生隐瞒病人病情的行为认识正确的是( )
I would r____ tell him about it myself than let him find out from other people.