东西半球的划分界线是( )
A:20°E和160°W
B:0°和180°
C:90°E和90°W
D:20°W和160°E
阅读诗歌,回答问题
田家
郑獬
田家汩汩流水浑①,一树高花明远村。
云意不知残照②好,却将微雨送黄昏。
【注释】①浑:这里是满的意思。②残照:夕阳。
Sam: Come on, it's time for school.
Mike: What class do you have today?
Sam: I have math, music and PE. How about you?
Mike: I have English, art and music.
Sam: I like English. What about you?
Mike: I like music.
选择正确的答案填在括号里。