△ABC中,AB=AC,BD平分∠ABC交AC边于点D,∠BDC=75°,则∠A的度数是( )
A:35°
B:40°
C:70°
D:110°
——Let me teach ____ daughter Japanese.——Thanks. If so, she won't have to learn by ____.
春天来了,随之而来的不仅有鸟语花香,有时还有肆虐的沙尘暴。为了使人类生存的环境更加清新怡人,我们应该( )①植树造林,围湖造田②关爱与呵护周围的生命③大量捕杀野生动物④多用手帕,少用纸巾,减少木材的砍伐
世界上黑色人种的故乡在( )