下图中P点的经纬度是( )
A:(30°N,90°E)
B:(30°N,100°E)
C:(20°N,90°E)
D:(20°N,110°E)
他经过漫长的路途,从遥远的国度而来;他经过商、做过官,但一切都不如他的口述著作重要。在这部著作中,他描述了东方的繁荣富庶。他是( )
—Yeah, it ______ nearly 500 years ago.
—Let's give her some books __________ her birthday.
—That's a good idea!