下列几位皇帝在位的先后顺序是（ ）
①汉高祖 ②汉文帝 ③汉武帝 ④汉景帝
A：①②③④
B：①②④③
C：①③②④
D：①④②③
See you ____ (late) then.
His flight to New York will _______ from Shanghai International Airport in two hours.
主要分布在赤道附近地区的气候类型是
