下列光学现象能用光的反射解释的是( )
A:用日晷计时
B:用放大镜看书
C:筷子在水中弯折
D:猫在镜中成像
—It's ________. The weather here is very beautiful and I don't want to go home.
下列四幅示意简图中,最能大致体现我国地势特征的是( )