图① 图② 图③ 图④
A:①②③④
B:①③④②
C:④①②③
D:④①③②
“早穿棉袄,午披纱”反映的是( )
A: Look! What beautiful pictures of flowers they are! ____
B: No, they are not mine.
A: ____
B: They are my father's.
A: Good job! Your father is a great man.
中国和美国同处在地球的北半球,纬度相仿,但美国在西半球,中国在东半球。根据上述知识,你认为中国在白天中午的时候,美国当地时间约是 ( )